diff --git a/runtime/run-all.sh b/runtime/run-all.sh
index 04434b7..990b0a3 100644
--- a/runtime/run-all.sh
+++ b/runtime/run-all.sh
@@ -14,7 +14,7 @@ fi
 result=0
 for config in "${configs[@]}"; do
     echo "NC Connector: $(basename "$config")"
-    if ! env PIWIGO_CONFIG="$config" "$SCRIPT_DIR/sync.sh"; then
+    if ! env PIWIGO_CONFIG="$config" bash "$SCRIPT_DIR/sync.sh"; then
         result=1
     fi
 done