diff --git a/include/assimp/metadata.h b/include/assimp/metadata.h
index f69f73ae2..ffb5edfda 100644
--- a/include/assimp/metadata.h
+++ b/include/assimp/metadata.h
@@ -64,7 +64,9 @@ enum aiMetadataType
 	AI_AISTRING = 4,
 	AI_AIVECTOR3D = 5,
 
+#ifndef SWIG
 	FORCE_32BIT = INT_MAX
+#endif
 };