diff --git a/_oasis b/_oasis
index 810a106..b042fe7 100644
--- a/_oasis
+++ b/_oasis
@@ -31,7 +31,7 @@ Description:
 
 Flag camlp4
   Description: camlp4 support
-  Default: true
+  Default: false
 
 Library utop
   Path: src/lib