diff --git a/tests/libtest/.gitignore b/tests/libtest/.gitignore
index 7fd6e7e30..c33a6d29e 100644
--- a/tests/libtest/.gitignore
+++ b/tests/libtest/.gitignore
@@ -1,6 +1,6 @@
 chkhostname
 lib5[0-9][0-9]
-lib150[0-9]
+lib15[0-9][0-9]
 lib19[0-9][0-9]
 lib2033
 libauthretry