diff --git a/.gitlab-ci/container/build-bindgen.sh b/.gitlab-ci/container/build-bindgen.sh
index 9ac30eeaf03..7b81e0b2d79 100644
--- a/.gitlab-ci/container/build-bindgen.sh
+++ b/.gitlab-ci/container/build-bindgen.sh
@@ -1,6 +1,11 @@
 #!/usr/bin/env bash
 # shellcheck disable=SC2086 # we want word splitting
 
+# When changing this file, you need to bump the following
+# .gitlab-ci/image-tags.yml tags:
+# DEBIAN_BUILD_TAG
+# FEDORA_X86_64_BUILD_TAG
+
 uncollapsed_section_start bindgen "Building bindgen"
 
 BINDGEN_VER=0.65.1