diff --git a/crates/swc_ecma_transforms_typescript/src/strip_type.rs b/crates/swc_ecma_transforms_typescript/src/strip_type.rs
index 406cc9c6a034d..67c8cd9ef74d4 100644
--- a/crates/swc_ecma_transforms_typescript/src/strip_type.rs
+++ b/crates/swc_ecma_transforms_typescript/src/strip_type.rs
@@ -169,6 +169,16 @@ impl VisitMut for StripType {
         prop.accessibility = None;
         prop.visit_mut_children_with(self);
     }
+
+    fn visit_mut_ts_import_equals_decl(&mut self, n: &mut TsImportEqualsDecl) {
+        n.id.visit_mut_with(self);
+    }
+
+    fn visit_mut_ts_param_prop(&mut self, n: &mut TsParamProp) {
+        // skip accessibility
+        n.decorators.visit_mut_with(self);
+        n.param.visit_mut_with(self);
+    }
 }
 
 fn should_retain_module_item(module_item: &ModuleItem) -> bool {