diff --git a/desktop_version/src/BlockV.h b/desktop_version/src/BlockV.h
index 525e9383..1e4a5977 100644
--- a/desktop_version/src/BlockV.h
+++ b/desktop_version/src/BlockV.h
@@ -1,7 +1,7 @@
 #ifndef BLOCKV_H
 #define BLOCKV_H
 
-#include "SDL.h"
+#include <SDL.h>
 #include <string>
 
 class blockclass
diff --git a/desktop_version/src/Game.h b/desktop_version/src/Game.h
index dfb7b178..17f906ba 100644
--- a/desktop_version/src/Game.h
+++ b/desktop_version/src/Game.h
@@ -3,7 +3,7 @@
 
 #include <vector>
 #include <string>
-#include "SDL.h"
+#include <SDL.h>
 #include "Maths.h"
 #include "UtilityClass.h"
 #include "GraphicsUtil.h"
diff --git a/desktop_version/src/GraphicsResources.h b/desktop_version/src/GraphicsResources.h
index 6b63f868..9a46706a 100644
--- a/desktop_version/src/GraphicsResources.h
+++ b/desktop_version/src/GraphicsResources.h
@@ -1,7 +1,7 @@
 #ifndef GRAPHICSRESOURCES_H
 #define GRAPHICSRESOURCES_H
 
-#include "SDL.h"
+#include <SDL.h>
 
 class GraphicsResources
 {
diff --git a/desktop_version/src/GraphicsUtil.h b/desktop_version/src/GraphicsUtil.h
index 9fa62695..3d0e23a2 100644
--- a/desktop_version/src/GraphicsUtil.h
+++ b/desktop_version/src/GraphicsUtil.h
@@ -1,7 +1,7 @@
 #ifndef GRAPHICSUTIL_H
 #define GRAPHICSUTIL_H
 
-#include "SDL.h"
+#include <SDL.h>
 
 struct colourTransform
 {
diff --git a/desktop_version/src/KeyPoll.h b/desktop_version/src/KeyPoll.h
index fcb2e007..839df273 100644
--- a/desktop_version/src/KeyPoll.h
+++ b/desktop_version/src/KeyPoll.h
@@ -5,7 +5,7 @@
 #include <vector>
 #include <map> // FIXME: I should feel very bad for using C++ -flibit
 
-#include "SDL.h"
+#include <SDL.h>
 
 #include "Screen.h"
 
diff --git a/desktop_version/src/Textbox.h b/desktop_version/src/Textbox.h
index 75b3092d..ab0841c6 100644
--- a/desktop_version/src/Textbox.h
+++ b/desktop_version/src/Textbox.h
@@ -1,7 +1,7 @@
 #ifndef TEXTBOX_H
 #define TEXTBOX_H
 
-#include "SDL.h"
+#include <SDL.h>
 #include <string>
 #include <vector>
 
diff --git a/desktop_version/src/UtilityClass.cpp b/desktop_version/src/UtilityClass.cpp
index a426237f..b7e076d7 100644
--- a/desktop_version/src/UtilityClass.cpp
+++ b/desktop_version/src/UtilityClass.cpp
@@ -1,6 +1,6 @@
 #include "UtilityClass.h"
 
-#include "SDL.h"
+#include <SDL.h>
 
 #include <cctype>
 #include <sstream>