diff --git a/source/backend/plugin/BridgePlugin.cpp b/source/backend/plugin/BridgePlugin.cpp
index c2d6fc61c..b0e9574ce 100644
--- a/source/backend/plugin/BridgePlugin.cpp
+++ b/source/backend/plugin/BridgePlugin.cpp
@@ -323,7 +323,7 @@ public:
         return fInfo.category;
     }
 
-    long getUniqueId() const noexcept override
+    int64_t getUniqueId() const noexcept override
     {
         return fInfo.uniqueId;
     }