diff --git a/_imagingcms.c b/_imagingcms.c
index d2efbb8d2..f9dd5d0a9 100644
--- a/_imagingcms.c
+++ b/_imagingcms.c
@@ -28,10 +28,6 @@ http://www.cazabon.com\n\
 #include "Imaging.h"
 #include "py3.h"
 
-#if LCMS_VERSION < 117
-#define LCMSBOOL BOOL
-#endif
-
 #ifdef WIN32
 #include <windef.h>
 #include <wingdi.h>