1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 9ac32625ab..f2dc6d7750 100644
--- a/Makefile
+++ b/Makefile
@@ -57,6 +57,7 @@ FIND_SKIP_DIRS:='(' \
   -name '_build' -o \
   -name '_build_ci' -o \
   -name '_install_ci' -o \
+  -name 'gramlib' -o \
   -name 'user-contrib' -o \
   -name 'test-suite' -o \
   -name '.opamcache' -o \