diff --git a/Utilities/cm_expat.h b/Utilities/cm_expat.h
index f361541d009578d2e628a490e6c30c6d8ec8c5c3..d35e10650e1f97d41094051a6e0ee5180efb23e4 100644
--- a/Utilities/cm_expat.h
+++ b/Utilities/cm_expat.h
@@ -17,7 +17,7 @@
 #ifdef CMAKE_USE_SYSTEM_EXPAT
 # include <expat.h>
 #else
-# include <cmexpat/expat.h>
+# include <cmexpat/lib/expat.h>
 #endif
 
 #endif