diff --git a/src/native/win32/extgl_wgl.c b/src/native/win32/extgl_wgl.c
index 15576f06..5057d3f9 100644
--- a/src/native/win32/extgl_wgl.c
+++ b/src/native/win32/extgl_wgl.c
@@ -78,7 +78,7 @@ wglGetSwapIntervalEXTPROC wglGetSwapIntervalEXT = NULL;
 wglMakeContextCurrentARBPROC wglMakeContextCurrentARB = NULL;
 wglGetCurrentReadDCARBPROC wglGetCurrentReadDCARB = NULL;
 
-/** returns true if the extention is available */
+/** returns true if the extension is available */
 static bool WGLQueryExtension(JNIEnv *env, const char *name)
 {
 	const GLubyte *extensions;