diff --git a/installer.yaml b/installer.yaml
index 6405b72..1cabf1e 100644
--- a/installer.yaml
+++ b/installer.yaml
@@ -323,4 +323,6 @@ data:
             glib2:
                 rationale: for testing resourses.c failure.
                 ref: d7233f80abffcff2e8203e2704dcce9c72887cd2
-
+            gdk-pixbuf2:
+                rationale: for testing resourses.c failure.
+                ref: 7246ffdb9f0774b0f8decde3d19bfdef594022f6