diff --git a/dlls/ntdll/actctx.c b/dlls/ntdll/actctx.c
index 25c590ab3e9..f864033a4fa 100644
--- a/dlls/ntdll/actctx.c
+++ b/dlls/ntdll/actctx.c
@@ -338,6 +338,7 @@ static void free_assembly_identity(struct assembly_identity *ai)
     RtlFreeHeap( GetProcessHeap(), 0, ai->arch );
     RtlFreeHeap( GetProcessHeap(), 0, ai->public_key );
     RtlFreeHeap( GetProcessHeap(), 0, ai->language );
+    RtlFreeHeap( GetProcessHeap(), 0, ai->type );
 }
 
 static struct entity* add_entity(struct entity_array *array, DWORD kind)