diff --git a/lib/intf_of_sign/_dune b/lib/intf_of_sign/dune
similarity index 67%
rename from lib/intf_of_sign/_dune
rename to lib/intf_of_sign/dune
index e12530944..f4e89e7b2 100644
--- a/lib/intf_of_sign/_dune
+++ b/lib/intf_of_sign/dune
@@ -1,7 +1,7 @@
 (executable
  (name intf_of_sign)
  (modules intf_of_sign)
- (libraries melange-compiler-libs compiler-libs str ppxlib)
+ (libraries compiler-libs str ppxlib)
  (public_name intf-of-sign)
  (preprocess
   (pps ppxlib.metaquot)))