diff --git a/.gitignore b/.gitignore
index 4239f2e..076cd00 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@ autom4te.cache/
 /include/lttng/config.h
 /include/lttng/stamp-h2
 /include/lttng/ust-version.h
+/include/lttng/ust-config.h
 /config.h.in
 config/
 config.log