diff --git a/apps/plugins/lua/rocklib.c b/apps/plugins/lua/rocklib.c
index b07880cfcd..12ec9c38d7 100644
--- a/apps/plugins/lua/rocklib.c
+++ b/apps/plugins/lua/rocklib.c
@@ -55,7 +55,7 @@
  */
 
 #define ROCKLUA_IMAGE "rb.image"
-struct rocklua_image
+typedef struct rocklua_image
 {
     int width;
     int height;