diff --git a/src/Languages/TypeScript/Patterns/TsGenericPattern.php b/src/Languages/TypeScript/Patterns/TsGenericPattern.php
index 51d60bc..90b341d 100644
--- a/src/Languages/TypeScript/Patterns/TsGenericPattern.php
+++ b/src/Languages/TypeScript/Patterns/TsGenericPattern.php
@@ -14,7 +14,7 @@ final class TsGenericPattern implements Pattern
 
     public function getPattern(): string
     {
-        return '/(?<=\w)(?<match><[A-Z][\w\s,\.\[\]]*>)/';
+        return '/(?<=\w)(?<match><[A-Z\'"][\w\s,\.\[\]\'"|]*>)/';
     }
 
     public function getTokenType(): TokenTypeEnum
diff --git a/tests/Languages/TypeScript/TypeScriptLanguageTest.php b/tests/Languages/TypeScript/TypeScriptLanguageTest.php
index c7b12dd..76916ac 100644
--- a/tests/Languages/TypeScript/TypeScriptLanguageTest.php
+++ b/tests/Languages/TypeScript/TypeScriptLanguageTest.php
@@ -71,6 +71,14 @@ interface User {
                 'class Service<K, V extends Base> {}',
                 '<span class="hl-keyword">class</span> <span class="hl-type">Service</span><span class="hl-generic">&lt;K, V <span class="hl-keyword">extends</span> Base&gt;</span> {}',
             ],
+            [
+                "let filter: State<'all' | 'active' | 'done'> = 'all';",
+                '<span class="hl-keyword">let</span> <span class="hl-property">filter</span>: <span class="hl-type">State</span><span class="hl-generic">&lt;<span class="hl-value">\'all\'</span> | <span class="hl-value">\'active\'</span> | <span class="hl-value">\'done\'</span>&gt;</span> = <span class="hl-value">\'all\'</span>;',
+            ],
+            [
+                'let filter: State<"all" | "active" | "done"> = "all";',
+                '<span class="hl-keyword">let</span> <span class="hl-property">filter</span>: <span class="hl-type">State</span><span class="hl-generic">&lt;<span class="hl-value">&quot;all&quot;</span> | <span class="hl-value">&quot;active&quot;</span> | <span class="hl-value">&quot;done&quot;</span>&gt;</span> = <span class="hl-value">&quot;all&quot;</span>;',
+            ],
             [
                 <<<'TXT'
                 @Component({ selector: 'x' })