diff --git a/src/dialect/duckdb.rs b/src/dialect/duckdb.rs
index 28ee240260..ce72f578a8 100644
--- a/src/dialect/duckdb.rs
+++ b/src/dialect/duckdb.rs
@@ -24,6 +24,10 @@ pub struct DuckDbDialect;
 
 // In most cases the redshift dialect is identical to [`PostgresSqlDialect`].
 impl Dialect for DuckDbDialect {
+    fn supports_cte_materialization(&self) -> bool {
+        true
+    }
+
     fn supports_trailing_commas(&self) -> bool {
         true
     }
diff --git a/src/dialect/mod.rs b/src/dialect/mod.rs
index d3778994dc..bcb13c2d5c 100644
--- a/src/dialect/mod.rs
+++ b/src/dialect/mod.rs
@@ -386,6 +386,16 @@ pub trait Dialect: Debug + Any {
         false
     }
 
+    /// Returns true if the dialect supports `AS MATERIALIZED` and `AS NOT MATERIALIZED`
+    /// in a common table expression.
+    ///
+    /// ```sql
+    /// WITH cte AS MATERIALIZED (SELECT 1) SELECT * FROM cte
+    /// ```
+    fn supports_cte_materialization(&self) -> bool {
+        false
+    }
+
     /// Returns true if the dialects supports `group sets, roll up, or cube` expressions.
     fn supports_group_by_expr(&self) -> bool {
         false
diff --git a/src/dialect/postgresql.rs b/src/dialect/postgresql.rs
index 3bec6ceba3..65bfd46a70 100644
--- a/src/dialect/postgresql.rs
+++ b/src/dialect/postgresql.rs
@@ -73,6 +73,10 @@ const AND_PREC: u8 = 20;
 const OR_PREC: u8 = 10;
 
 impl Dialect for PostgreSqlDialect {
+    fn supports_cte_materialization(&self) -> bool {
+        true
+    }
+
     fn identifier_quote_style(&self, _identifier: &str) -> Option<char> {
         Some('"')
     }
diff --git a/src/parser/mod.rs b/src/parser/mod.rs
index cd88170971..ec3e09cab6 100644
--- a/src/parser/mod.rs
+++ b/src/parser/mod.rs
@@ -15349,7 +15349,7 @@ impl<'a> Parser<'a> {
         };
 
         let mut is_materialized = None;
-        if dialect_of!(self is PostgreSqlDialect) {
+        if self.dialect.supports_cte_materialization() {
             if self.parse_keyword(Keyword::MATERIALIZED) {
                 is_materialized = Some(CteAsMaterialized::Materialized);
             } else if self.parse_keywords(&[Keyword::NOT, Keyword::MATERIALIZED]) {
diff --git a/tests/sqlparser_common.rs b/tests/sqlparser_common.rs
index 66824165ca..a3e9a45b26 100644
--- a/tests/sqlparser_common.rs
+++ b/tests/sqlparser_common.rs
@@ -20682,3 +20682,25 @@ fn parse_array_suffix_after_nested_type() {
     })
     .verified_stmt("SELECT CAST(NULL AS MAP<INT, STRUCT<a INT>> ARRAY)");
 }
+
+#[test]
+fn parse_cte_materialization() {
+    for (directive, expected) in [
+        ("", None),
+        ("MATERIALIZED ", Some(CteAsMaterialized::Materialized)),
+        (
+            "NOT MATERIALIZED ",
+            Some(CteAsMaterialized::NotMaterialized),
+        ),
+    ] {
+        let sql = format!("WITH c AS {directive}(SELECT 1) SELECT * FROM c");
+        TestedDialects::new(vec![Box::new(DuckDbDialect {})]).verified_query(&sql);
+        let query = all_dialects_where(|d| d.supports_cte_materialization()).verified_query(&sql);
+        assert_eq!(query.with.unwrap().cte_tables[0].materialized, expected);
+        if expected.is_some() {
+            all_dialects_where(|d| !d.supports_cte_materialization())
+                .parse_sql_statements(&sql)
+                .unwrap_err();
+        }
+    }
+}