diff --git a/examples/AnimationAppExample/Source/MainComponent.cpp b/examples/AnimationAppExample/Source/MainComponent.cpp
index 79c972410d..13784487b7 100644
--- a/examples/AnimationAppExample/Source/MainComponent.cpp
+++ b/examples/AnimationAppExample/Source/MainComponent.cpp
@@ -6,8 +6,6 @@
   ==============================================================================
 */
 
-#pragma once
-
 #include "../JuceLibraryCode/JuceHeader.h"
 
 //==============================================================================
diff --git a/examples/AudioAppExample/Source/MainComponent.cpp b/examples/AudioAppExample/Source/MainComponent.cpp
index c83b416b67..3b3041fadc 100644
--- a/examples/AudioAppExample/Source/MainComponent.cpp
+++ b/examples/AudioAppExample/Source/MainComponent.cpp
@@ -6,8 +6,6 @@
   ==============================================================================
 */
 
-#pragma once
-
 #include "../JuceLibraryCode/JuceHeader.h"
 
 
diff --git a/examples/BouncingBallWavetableDemo/Source/MainComponent.cpp b/examples/BouncingBallWavetableDemo/Source/MainComponent.cpp
index 68baf398e9..2f1aecec32 100644
--- a/examples/BouncingBallWavetableDemo/Source/MainComponent.cpp
+++ b/examples/BouncingBallWavetableDemo/Source/MainComponent.cpp
@@ -6,8 +6,6 @@
   ==============================================================================
 */
 
-#pragma once
-
 #include "../JuceLibraryCode/JuceHeader.h"
 
 
diff --git a/examples/OpenGLAppExample/Source/MainComponent.cpp b/examples/OpenGLAppExample/Source/MainComponent.cpp
index a6b803bdac..e5e3636752 100644
--- a/examples/OpenGLAppExample/Source/MainComponent.cpp
+++ b/examples/OpenGLAppExample/Source/MainComponent.cpp
@@ -6,13 +6,10 @@
   ==============================================================================
 */
 
-#pragma once
-
 #include "../JuceLibraryCode/JuceHeader.h"
 #include "Resources/WavefrontObjParser.h"
 
 
-
 //==============================================================================
 /*
     This component lives inside our window, and this is where you should put all
diff --git a/extras/Projucer/JuceLibraryCode/BinaryData.cpp b/extras/Projucer/JuceLibraryCode/BinaryData.cpp
index b661a70f49..bdc44722fd 100644
--- a/extras/Projucer/JuceLibraryCode/BinaryData.cpp
+++ b/extras/Projucer/JuceLibraryCode/BinaryData.cpp
@@ -1239,8 +1239,6 @@ static const unsigned char temp_binary_data_4[] =
 "  ==============================================================================\r\n"
 "*/\r\n"
 "\r\n"
-"#pragma once\r\n"
-"\r\n"
 "INCLUDE_JUCE\r\n"
 "\r\n"
 "//==============================================================================\r\n"
@@ -1311,8 +1309,6 @@ static const unsigned char temp_binary_data_5[] =
 "  ==============================================================================\r\n"
 "*/\r\n"
 "\r\n"
-"#pragma once\r\n"
-"\r\n"
 "INCLUDE_JUCE\r\n"
 "\r\n"
 "//==============================================================================\r\n"
@@ -1459,8 +1455,6 @@ static const unsigned char temp_binary_data_7[] =
 "  ==============================================================================\r\n"
 "*/\r\n"
 "\r\n"
-"#pragma once\r\n"
-"\r\n"
 "EDITORHEADERS\r\n"
 "\r\n"
 "\r\n"
@@ -1681,8 +1675,6 @@ static const unsigned char temp_binary_data_9[] =
 "  ==============================================================================\r\n"
 "*/\r\n"
 "\r\n"
-"#pragma once\r\n"
-"\r\n"
 "APPHEADERS\r\n"
 "\r\n"
 "\r\n"
@@ -2499,8 +2491,6 @@ static const unsigned char temp_binary_data_24[] =
 "  ==============================================================================\r\n"
 "*/\r\n"
 "\r\n"
-"#pragma once\r\n"
-"\r\n"
 "INCLUDE_JUCE\r\n"
 "\r\n"
 "//==============================================================================\r\n"
diff --git a/extras/Projucer/Source/BinaryData/jucer_AnimatedComponentTemplate.cpp b/extras/Projucer/Source/BinaryData/jucer_AnimatedComponentTemplate.cpp
index 207ffdcde2..aab6d82fd1 100644
--- a/extras/Projucer/Source/BinaryData/jucer_AnimatedComponentTemplate.cpp
+++ b/extras/Projucer/Source/BinaryData/jucer_AnimatedComponentTemplate.cpp
@@ -6,8 +6,6 @@
   ==============================================================================
 */
 
-#pragma once
-
 INCLUDE_JUCE
 
 //==============================================================================
diff --git a/extras/Projucer/Source/BinaryData/jucer_AudioComponentTemplate.cpp b/extras/Projucer/Source/BinaryData/jucer_AudioComponentTemplate.cpp
index a6b4e84c7c..b059a510b6 100644
--- a/extras/Projucer/Source/BinaryData/jucer_AudioComponentTemplate.cpp
+++ b/extras/Projucer/Source/BinaryData/jucer_AudioComponentTemplate.cpp
@@ -6,8 +6,6 @@
   ==============================================================================
 */
 
-#pragma once
-
 INCLUDE_JUCE
 
 //==============================================================================
diff --git a/extras/Projucer/Source/BinaryData/jucer_OpenGLComponentTemplate.cpp b/extras/Projucer/Source/BinaryData/jucer_OpenGLComponentTemplate.cpp
index 1bd40a3c79..1b6ff4aa7e 100644
--- a/extras/Projucer/Source/BinaryData/jucer_OpenGLComponentTemplate.cpp
+++ b/extras/Projucer/Source/BinaryData/jucer_OpenGLComponentTemplate.cpp
@@ -6,8 +6,6 @@
   ==============================================================================
 */
 
-#pragma once
-
 INCLUDE_JUCE
 
 //==============================================================================