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 dbf441fb5..63d931efd 100644
--- a/modules/juce_audio_plugin_client/VST/juce_VST_Wrapper.cpp
+++ b/modules/juce_audio_plugin_client/VST/juce_VST_Wrapper.cpp
@@ -489,7 +489,7 @@ public:
 
                 {
                     const int numChannels = jmax (numIn, numOut);
-                    AudioBuffer<FloatType> chans (tmpBuffers.channels, isMidiEffect ? 0 : numChannels, numSamples);
+                    juce::AudioBuffer<FloatType> chans (tmpBuffers.channels, isMidiEffect ? 0 : numChannels, numSamples);
 
                     if (isBypassed)
                         processor->processBlockBypassed (chans, midiEvents);
diff --git a/modules/juce_audio_plugin_client/utility/juce_IncludeModuleHeaders.h b/modules/juce_audio_plugin_client/utility/juce_IncludeModuleHeaders.h
index 4b36f6d64..61dbdeede 100644
--- a/modules/juce_audio_plugin_client/utility/juce_IncludeModuleHeaders.h
+++ b/modules/juce_audio_plugin_client/utility/juce_IncludeModuleHeaders.h
@@ -23,6 +23,8 @@
   ==============================================================================
 */
 
+#pragma once
+
 #include <juce_audio_plugin_client/juce_audio_plugin_client.h>
 #include "juce_CreatePluginFilter.h"