diff --git a/source/build/src/polymost.cpp b/source/build/src/polymost.cpp
index c83df3b82..ea8c0f064 100644
--- a/source/build/src/polymost.cpp
+++ b/source/build/src/polymost.cpp
@@ -3507,6 +3507,7 @@ static inline void vsp_finalize_init(int32_t const vcnt)
 }
 
 #define COMBINE_STRIPS
+#define COMBINE_STRIPS_IS_STILL_BUGGED
 
 #ifdef COMBINE_STRIPS
 static inline void vsdel(int32_t const i)