diff --git a/build/linux/flatpak/org.gimp.GIMP-nightly.json b/build/linux/flatpak/org.gimp.GIMP-nightly.json
index 72b69db603..a376fc1a3c 100644
--- a/build/linux/flatpak/org.gimp.GIMP-nightly.json
+++ b/build/linux/flatpak/org.gimp.GIMP-nightly.json
@@ -64,6 +64,7 @@
     },
     "modules": [
         {
+            "//": "This dep is tricky to be included in the SDK: https://gitlab.com/freedesktop-sdk/freedesktop-sdk/-/issues/1826",
             "name": "libbacktrace",
             "sources": [
                 {