diff --git a/infer/.merlin b/infer/.merlin
index 6bd0b10a4..a235f84b9 100644
--- a/infer/.merlin
+++ b/infer/.merlin
@@ -4,7 +4,7 @@ PKG atdgen
 PKG core
 PKG ctypes
 PKG javalib
-PKG ounit
+PKG oUnit
 PKG ppx_compare
 PKG ptrees
 PKG sawja