diff --git a/source/native-plugins/distrho-vectorjuice/VectorJuicePlugin.hpp b/source/native-plugins/distrho-vectorjuice/VectorJuicePlugin.hpp
index a9f0cb907..7521d1c94 100644
--- a/source/native-plugins/distrho-vectorjuice/VectorJuicePlugin.hpp
+++ b/source/native-plugins/distrho-vectorjuice/VectorJuicePlugin.hpp
@@ -183,7 +183,7 @@ protected:
         return 0x1000;
     }
 
-    long d_getUniqueId() const noexcept override
+    int64_t d_getUniqueId() const noexcept override
     {
         return d_cconst('V', 'e', 'c', 'J');
     }