diff --git a/modules/juce_audio_plugin_client/VST/juce_VST_Wrapper.cpp b/modules/juce_audio_plugin_client/VST/juce_VST_Wrapper.cpp
index 69ffe933c3..9dc082e0d6 100644
--- a/modules/juce_audio_plugin_client/VST/juce_VST_Wrapper.cpp
+++ b/modules/juce_audio_plugin_client/VST/juce_VST_Wrapper.cpp
@@ -1331,10 +1331,10 @@ public:
         void detachHostWindow()
         {
            #if JUCE_MAC
-            if (hostWindow != 0)
+            if (hostWindow != nullptr)
             {
                 detachComponentFromWindowRefVST (this, hostWindow, wrapper.useNSView);
-                hostWindow = 0;
+                hostWindow = nullptr;
             }
            #endif
 
@@ -1346,7 +1346,7 @@ public:
         void checkVisibility()
         {
            #if JUCE_MAC
-            if (hostWindow != 0)
+            if (hostWindow != nullptr)
                 checkWindowVisibilityVST (hostWindow, this, wrapper.useNSView);
            #endif
         }
@@ -1563,7 +1563,7 @@ public:
         bool shouldResizeEditor = true;
 
        #if JUCE_MAC
-        void* hostWindow = {};
+        void* hostWindow = nullptr;
        #elif JUCE_LINUX
         ScopedXDisplay display;
         Window hostWindow = {};