diff --git a/main/share/gambas.h b/main/share/gambas.h
index 319727390..a51fd2731 100644
--- a/main/share/gambas.h
+++ b/main/share/gambas.h
@@ -980,7 +980,7 @@ typedef
 		bool (*GetFunction)(GB_FUNCTION *, void *, const char *, const char *, const char *);
 		GB_VALUE *(*Call)(GB_FUNCTION *, int, int);
 		void *(*GetClassInterface)(GB_CLASS, const char *);
-		void *(*GetProperty)(void *, const char *);
+		GB_VALUE *(*GetProperty)(void *, const char *);
 		bool (*SetProperty)(void *, const char *, GB_VALUE *value);
 		bool (*Serialize)(const char *path, GB_VALUE *value);
 		bool (*UnSerialize)(const char *path, GB_VALUE *value);