diff --git a/ngcp-system-tests b/ngcp-system-tests
index 860ed93..fe66211 100755
--- a/ngcp-system-tests
+++ b/ngcp-system-tests
@@ -85,6 +85,9 @@ case "${NGCP_TESTS_MODE}" in
       trixie*)
         DEBIAN_RELEASE=13
         ;;
+      forky*)
+        DEBIAN_RELEASE=14
+        ;;
     esac
     export DEBIAN_RELEASE