diff --git a/extern/bullet/src/LinearMath/btScalar.h b/extern/bullet/src/LinearMath/btScalar.h
index 37c6dec..87e5c9f 100644
--- a/extern/bullet/src/LinearMath/btScalar.h
+++ b/extern/bullet/src/LinearMath/btScalar.h
@@ -17,6 +17,7 @@ subject to the following restrictions:
 #ifndef BT_SCALAR_H
 #define BT_SCALAR_H
 
+#pragma GCC diagnostic ignored "-Wunused-variable"
 #ifdef BT_MANAGED_CODE
 //Aligned data types not supported in managed code
 #pragma unmanaged