1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 82595a6e6..4786e0f7c 100644
--- a/Makefile
+++ b/Makefile
@@ -54,6 +54,7 @@ FIND_SKIP_DIRS:='(' \
   -name "$${GIT_DIR}" -o \
   -name '_build' -o \
   -name '_build_ci' -o \
+  -name '_install_ci' -o \
   -name 'user-contrib' -o \
   -name 'coq-makefile' -o \
   -name '.opamcache' -o \