diff --git a/src/video_core/math.h b/src/video_core/math.h
index c176b225a9..f9a822658e 100644
--- a/src/video_core/math.h
+++ b/src/video_core/math.h
@@ -631,7 +631,7 @@ static inline Vec4<T> MakeVec(const Vec3<T>& xyz, const T& w)
 }
 
 template<typename T>
-static inline Vec4<T> MakeVec(const T& x, const Vec2<T>& yzw)
+static inline Vec4<T> MakeVec(const T& x, const Vec3<T>& yzw)
 {
     return MakeVec(x, yzw[0], yzw[1], yzw[2]);
 }