diff --git a/crates/oxc_codegen/src/gen.rs b/crates/oxc_codegen/src/gen.rs
index fd89cf7d7071b..3bfba7b80665b 100644
--- a/crates/oxc_codegen/src/gen.rs
+++ b/crates/oxc_codegen/src/gen.rs
@@ -3675,6 +3675,9 @@ impl Gen for TSTypeParameterInstantiation<'_> {
 
 impl Gen for TSIndexSignature<'_> {
     fn r#gen(&self, p: &mut Codegen, ctx: Context) {
+        if self.r#static {
+            p.print_str("static ");
+        }
         if self.readonly {
             p.print_str("readonly ");
         }
diff --git a/crates/oxc_codegen/tests/integration/ts.rs b/crates/oxc_codegen/tests/integration/ts.rs
index 3da76f554bf4f..29a3c90ed0422 100644
--- a/crates/oxc_codegen/tests/integration/ts.rs
+++ b/crates/oxc_codegen/tests/integration/ts.rs
@@ -39,6 +39,7 @@ fn cases() {
     );
     test_same("class E {\n\tsubscribe!: string;\n}\n");
     test_same("class F {\n\taccessor value!: string;\n}\n");
+    test_same("class E {\n\tstatic [key: string]: string;\n}\n");
     test_same("export { type as as };\n");
     test_same("try {} catch (e: unknown) {} finally {}\n");
 }