diff --git a/src/freedombone-utils-web b/src/freedombone-utils-web
index 242e8a90..3856d883 100755
--- a/src/freedombone-utils-web
+++ b/src/freedombone-utils-web
@@ -425,6 +425,11 @@ function install_dynamicdns {
         return
     fi
 
+    CURR_INADYN_COMMIT=$(get_completion_param "inadyn commit")
+    if [[ "${CURR_INADYN_COMMIT}" == "${INADYN_COMMIT}" ]]; then
+        return
+    fi
+
     # update to the next commit
     function_check set_repo_commit
     set_repo_commit $INSTALL_DIR/inadyn "inadyn commit" "$INADYN_COMMIT" $INADYN_REPO