diff --git a/Sparky-core/src/sp/maths/mat4.cpp b/Sparky-core/src/sp/maths/mat4.cpp
index 021d6eb7..5c85f31f 100644
--- a/Sparky-core/src/sp/maths/mat4.cpp
+++ b/Sparky-core/src/sp/maths/mat4.cpp
@@ -1,4 +1,4 @@
-#include "sp/sp.h"
+#include "sp/sp.h"
 #include "mat4.h"
 
 #include <sstream>
@@ -245,7 +245,7 @@ namespace sp { namespace maths {
 
 	mat4 mat4::Perspective(float fov, float aspectRatio, float near, float far)
 	{
-		mat4 result(1.0f);
+		mat4 result(0.0f);
 
 		float q = 1.0f / tan(toRadians(0.5f * fov));
 		float a = q / aspectRatio;
@@ -388,4 +388,4 @@ namespace sp { namespace maths {
 		return result.str();
 	}
 
-} }
\ No newline at end of file
+} }