diff --git a/src/jpeg/jpeg_CW_Prefix.h b/src/jpeg/jpeg_CW_Prefix.h
index 41c10ad69a..92afda8c10 100644
--- a/src/jpeg/jpeg_CW_Prefix.h
+++ b/src/jpeg/jpeg_CW_Prefix.h
@@ -1,6 +1,6 @@
 // Special configuration file for building jpeg under CodeWarrior
 
 
-#define HAVE_BOOLEAN
+//#define HAVE_BOOLEAN