diff --git a/Source/Core/DolphinWX/GLInterface/AGL.cpp b/Source/Core/DolphinWX/GLInterface/AGL.cpp
index dd27e68714..c0be0c18b0 100644
--- a/Source/Core/DolphinWX/GLInterface/AGL.cpp
+++ b/Source/Core/DolphinWX/GLInterface/AGL.cpp
@@ -123,6 +123,6 @@ void cInterfaceAGL::Update()
 
 void cInterfaceAGL::SwapInterval(int interval)
 {
-	[GLWin.cocoaCtx setValues:(GLint *)&Interval forParameter:NSOpenGLCPSwapInterval];
+	[GLWin.cocoaCtx setValues:(GLint *)&interval forParameter:NSOpenGLCPSwapInterval];
 }