diff --git a/parser/ast.go b/parser/ast.go
index 76a794c..36be3a0 100644
--- a/parser/ast.go
+++ b/parser/ast.go
@@ -5903,6 +5903,7 @@ func (s *SystemFlushExpr) Accept(visitor ASTVisitor) error {
 type SystemReloadExpr struct {
 	ReloadPos    Pos
 	StatementEnd Pos
+	OnCluster    *ClusterClause
 	Dictionary   *TableIdentifier
 	Type         string
 }
@@ -5918,6 +5919,11 @@ func (s *SystemReloadExpr) End() Pos {
 func (s *SystemReloadExpr) Accept(visitor ASTVisitor) error {
 	visitor.Enter(s)
 	defer visitor.Leave(s)
+	if s.OnCluster != nil {
+		if err := s.OnCluster.Accept(visitor); err != nil {
+			return err
+		}
+	}
 	if s.Dictionary != nil {
 		if err := s.Dictionary.Accept(visitor); err != nil {
 			return err
diff --git a/parser/format.go b/parser/format.go
index e704c4a..e221f75 100644
--- a/parser/format.go
+++ b/parser/format.go
@@ -2511,6 +2511,10 @@ func (s *SystemFlushExpr) FormatSQL(formatter *Formatter) {
 func (s *SystemReloadExpr) FormatSQL(formatter *Formatter) {
 	formatter.WriteString("RELOAD ")
 	formatter.WriteString(s.Type)
+	if s.OnCluster != nil {
+		formatter.WriteByte(whitespace)
+		formatter.WriteExpr(s.OnCluster)
+	}
 	if s.Dictionary != nil {
 		formatter.WriteByte(whitespace)
 		formatter.WriteExpr(s.Dictionary)
diff --git a/parser/parse_system.go b/parser/parse_system.go
index 98cb65f..f75f091 100644
--- a/parser/parse_system.go
+++ b/parser/parse_system.go
@@ -67,39 +67,65 @@ func (p *Parser) parseSystemReloadExpr(pos Pos) (*SystemReloadExpr, error) {
 		return nil, err
 	}
 
+	var typ string
+	var statementEnd Pos
+	// Only RELOAD DICTIONARY takes a dictionary name.
+	hasDictionaryName := false
 	switch {
 	case p.matchKeyword(KeywordDictionaries):
-		curToken := p.current()
+		typ = KeywordDictionaries
+		statementEnd = p.current().End
+		_ = p.lexer.consumeToken()
+	case p.matchKeyword(KeywordDictionary):
+		typ = KeywordDictionary
+		statementEnd = p.current().End
+		hasDictionaryName = true
 		_ = p.lexer.consumeToken()
-		return &SystemReloadExpr{
-			ReloadPos:    pos,
-			StatementEnd: curToken.End,
-			Type:         KeywordDictionaries,
-		}, nil
-	case p.tryConsumeKeywords(KeywordDictionary):
-		dictionary, err := p.parseTableIdentifier(p.Pos())
-		if err != nil {
-			return nil, err
-		}
-		return &SystemReloadExpr{
-			ReloadPos:    pos,
-			StatementEnd: dictionary.End(),
-			Type:         KeywordDictionary,
-			Dictionary:   dictionary,
-		}, nil
 	case p.tryConsumeKeywords(KeywordEmbedded):
-		curToken := p.current()
+		typ = "EMBEDDED DICTIONARIES"
+		statementEnd = p.current().End
 		if err := p.expectKeyword(KeywordDictionaries); err != nil {
 			return nil, err
 		}
-		return &SystemReloadExpr{
-			ReloadPos:    pos,
-			StatementEnd: curToken.End,
-			Type:         "EMBEDDED DICTIONARIES",
-		}, nil
 	default:
-		return nil, fmt.Errorf("expected DICTIONARIES|CONFIG")
+		return nil, fmt.Errorf("expected DICTIONARIES|DICTIONARY|EMBEDDED")
 	}
+
+	onCluster, err := p.tryParseClusterClause(p.Pos())
+	if err != nil {
+		return nil, err
+	}
+	if onCluster != nil {
+		statementEnd = onCluster.End()
+	}
+
+	var dictionary *TableIdentifier
+	if hasDictionaryName {
+		dictionary, err = p.parseTableIdentifier(p.Pos())
+		if err != nil {
+			return nil, err
+		}
+		statementEnd = dictionary.End()
+
+		// ClickHouse also accepts ON CLUSTER after the dictionary name.
+		if onCluster == nil {
+			onCluster, err = p.tryParseClusterClause(p.Pos())
+			if err != nil {
+				return nil, err
+			}
+			if onCluster != nil {
+				statementEnd = onCluster.End()
+			}
+		}
+	}
+
+	return &SystemReloadExpr{
+		ReloadPos:    pos,
+		StatementEnd: statementEnd,
+		OnCluster:    onCluster,
+		Type:         typ,
+		Dictionary:   dictionary,
+	}, nil
 }
 
 func (p *Parser) parseSystemSyncExpr(pos Pos) (*SystemSyncExpr, error) {
diff --git a/parser/testdata/ddl/format/beautify/systems.sql b/parser/testdata/ddl/format/beautify/systems.sql
index 2d48c79..18ba086 100644
--- a/parser/testdata/ddl/format/beautify/systems.sql
+++ b/parser/testdata/ddl/format/beautify/systems.sql
@@ -2,9 +2,21 @@
 SYSTEM FLUSH LOGS;
 SYSTEM DROP UNCOMPRESSED CACHE;
 SYSTEM DROP FILESYSTEM CACHE;
+SYSTEM RELOAD DICTIONARIES;
+SYSTEM RELOAD DICTIONARIES ON CLUSTER akvorado;
+SYSTEM RELOAD DICTIONARY akvorado.asns;
+SYSTEM RELOAD DICTIONARY ON CLUSTER akvorado akvorado.asns;
+SYSTEM RELOAD DICTIONARY akvorado.asns ON CLUSTER akvorado;
+SYSTEM RELOAD EMBEDDED DICTIONARIES ON CLUSTER akvorado;
 
 
 -- Beautify SQL:
 SYSTEM FLUSH LOGS;
 SYSTEM DROP UNCOMPRESSED CACHE;
 SYSTEM DROP FILESYSTEM CACHE;
+SYSTEM RELOAD DICTIONARIES;
+SYSTEM RELOAD DICTIONARIES ON CLUSTER akvorado;
+SYSTEM RELOAD DICTIONARY akvorado.asns;
+SYSTEM RELOAD DICTIONARY ON CLUSTER akvorado akvorado.asns;
+SYSTEM RELOAD DICTIONARY ON CLUSTER akvorado akvorado.asns;
+SYSTEM RELOAD EMBEDDED DICTIONARIES ON CLUSTER akvorado;
diff --git a/parser/testdata/ddl/format/systems.sql b/parser/testdata/ddl/format/systems.sql
index a4b7ec6..974f5de 100644
--- a/parser/testdata/ddl/format/systems.sql
+++ b/parser/testdata/ddl/format/systems.sql
@@ -2,9 +2,21 @@
 SYSTEM FLUSH LOGS;
 SYSTEM DROP UNCOMPRESSED CACHE;
 SYSTEM DROP FILESYSTEM CACHE;
+SYSTEM RELOAD DICTIONARIES;
+SYSTEM RELOAD DICTIONARIES ON CLUSTER akvorado;
+SYSTEM RELOAD DICTIONARY akvorado.asns;
+SYSTEM RELOAD DICTIONARY ON CLUSTER akvorado akvorado.asns;
+SYSTEM RELOAD DICTIONARY akvorado.asns ON CLUSTER akvorado;
+SYSTEM RELOAD EMBEDDED DICTIONARIES ON CLUSTER akvorado;
 
 
 -- Format SQL:
 SYSTEM FLUSH LOGS;
 SYSTEM DROP UNCOMPRESSED CACHE;
 SYSTEM DROP FILESYSTEM CACHE;
+SYSTEM RELOAD DICTIONARIES;
+SYSTEM RELOAD DICTIONARIES ON CLUSTER akvorado;
+SYSTEM RELOAD DICTIONARY akvorado.asns;
+SYSTEM RELOAD DICTIONARY ON CLUSTER akvorado akvorado.asns;
+SYSTEM RELOAD DICTIONARY ON CLUSTER akvorado akvorado.asns;
+SYSTEM RELOAD EMBEDDED DICTIONARIES ON CLUSTER akvorado;
diff --git a/parser/testdata/ddl/output/systems.sql.golden.json b/parser/testdata/ddl/output/systems.sql.golden.json
index 6b87597..0a5b767 100644
--- a/parser/testdata/ddl/output/systems.sql.golden.json
+++ b/parser/testdata/ddl/output/systems.sql.golden.json
@@ -23,5 +23,136 @@
       "StatementEnd": 79,
       "Type": "FILESYSTEM CACHE"
     }
+  },
+  {
+    "SystemPos": 81,
+    "Expr": {
+      "ReloadPos": 88,
+      "StatementEnd": 107,
+      "OnCluster": null,
+      "Dictionary": null,
+      "Type": "DICTIONARIES"
+    }
+  },
+  {
+    "SystemPos": 109,
+    "Expr": {
+      "ReloadPos": 116,
+      "StatementEnd": 155,
+      "OnCluster": {
+        "OnPos": 136,
+        "Expr": {
+          "Name": "akvorado",
+          "QuoteType": 1,
+          "NamePos": 147,
+          "NameEnd": 155
+        }
+      },
+      "Dictionary": null,
+      "Type": "DICTIONARIES"
+    }
+  },
+  {
+    "SystemPos": 157,
+    "Expr": {
+      "ReloadPos": 164,
+      "StatementEnd": 195,
+      "OnCluster": null,
+      "Dictionary": {
+        "Database": {
+          "Name": "akvorado",
+          "QuoteType": 1,
+          "NamePos": 182,
+          "NameEnd": 190
+        },
+        "Table": {
+          "Name": "asns",
+          "QuoteType": 1,
+          "NamePos": 191,
+          "NameEnd": 195
+        }
+      },
+      "Type": "DICTIONARY"
+    }
+  },
+  {
+    "SystemPos": 197,
+    "Expr": {
+      "ReloadPos": 204,
+      "StatementEnd": 255,
+      "OnCluster": {
+        "OnPos": 222,
+        "Expr": {
+          "Name": "akvorado",
+          "QuoteType": 1,
+          "NamePos": 233,
+          "NameEnd": 241
+        }
+      },
+      "Dictionary": {
+        "Database": {
+          "Name": "akvorado",
+          "QuoteType": 1,
+          "NamePos": 242,
+          "NameEnd": 250
+        },
+        "Table": {
+          "Name": "asns",
+          "QuoteType": 1,
+          "NamePos": 251,
+          "NameEnd": 255
+        }
+      },
+      "Type": "DICTIONARY"
+    }
+  },
+  {
+    "SystemPos": 257,
+    "Expr": {
+      "ReloadPos": 264,
+      "StatementEnd": 315,
+      "OnCluster": {
+        "OnPos": 296,
+        "Expr": {
+          "Name": "akvorado",
+          "QuoteType": 1,
+          "NamePos": 307,
+          "NameEnd": 315
+        }
+      },
+      "Dictionary": {
+        "Database": {
+          "Name": "akvorado",
+          "QuoteType": 1,
+          "NamePos": 282,
+          "NameEnd": 290
+        },
+        "Table": {
+          "Name": "asns",
+          "QuoteType": 1,
+          "NamePos": 291,
+          "NameEnd": 295
+        }
+      },
+      "Type": "DICTIONARY"
+    }
+  },
+  {
+    "SystemPos": 317,
+    "Expr": {
+      "ReloadPos": 324,
+      "StatementEnd": 372,
+      "OnCluster": {
+        "OnPos": 353,
+        "Expr": {
+          "Name": "akvorado",
+          "QuoteType": 1,
+          "NamePos": 364,
+          "NameEnd": 372
+        }
+      },
+      "Dictionary": null,
+      "Type": "EMBEDDED DICTIONARIES"
+    }
   }
 ]
\ No newline at end of file
diff --git a/parser/testdata/ddl/systems.sql b/parser/testdata/ddl/systems.sql
index 9dab08e..a633f88 100644
--- a/parser/testdata/ddl/systems.sql
+++ b/parser/testdata/ddl/systems.sql
@@ -1,3 +1,9 @@
 SYSTEM FLUSH LOGS;
 SYSTEM DROP UNCOMPRESSED CACHE;
 SYSTEM DROP FILESYSTEM CACHE;
+SYSTEM RELOAD DICTIONARIES;
+SYSTEM RELOAD DICTIONARIES ON CLUSTER akvorado;
+SYSTEM RELOAD DICTIONARY akvorado.asns;
+SYSTEM RELOAD DICTIONARY ON CLUSTER akvorado akvorado.asns;
+SYSTEM RELOAD DICTIONARY akvorado.asns ON CLUSTER akvorado;
+SYSTEM RELOAD EMBEDDED DICTIONARIES ON CLUSTER akvorado;
diff --git a/parser/walk.go b/parser/walk.go
index dbeb68e..e129a35 100644
--- a/parser/walk.go
+++ b/parser/walk.go
@@ -542,6 +542,9 @@ func Walk(node Expr, fn WalkFunc) bool {
 			return false
 		}
 	case *SystemReloadExpr:
+		if !Walk(n.OnCluster, fn) {
+			return false
+		}
 		if !Walk(n.Dictionary, fn) {
 			return false
 		}