diff --git a/scripts/iso/build-felhom-iso.sh b/scripts/iso/build-felhom-iso.sh
index c3eb46b..555b9dd 100755
--- a/scripts/iso/build-felhom-iso.sh
+++ b/scripts/iso/build-felhom-iso.sh
@@ -437,7 +437,12 @@ if $BRAND || [[ "$LOADER" == "mkimage" ]]; then
     fi
     REPACK_MENU=single; $RELEASE && REPACK_MENU=release
     REPACK_DEB=""
-    if [[ -n "${RELEASE_DEB:-}" ]]; then cp "$RELEASE_DEB" "$WORK/felhom.deb"; REPACK_DEB=/work/felhom.deb; fi
+    # Keep the package's REAL filename inside the ISO: it is how the shipped version is visible from
+    # the image alone (release gate G7), and how a tester can name what they installed.
+    if [[ -n "${RELEASE_DEB:-}" ]]; then
+        cp "$RELEASE_DEB" "$WORK/$(basename "$RELEASE_DEB")"
+        REPACK_DEB="/work/$(basename "$RELEASE_DEB")"
+    fi
     docker run --rm -v "$WORK":/work \
         -e FELHOM_LOADER="$LOADER" -e FELHOM_BRAND="$($BRAND && echo 1 || echo 0)" \
         -e FELHOM_MENU="$REPACK_MENU" -e FELHOM_DEB="$REPACK_DEB" \