diff --git a/GPU/Common/SplineCommon.cpp b/GPU/Common/SplineCommon.cpp
index c75c0c4ed6..ee4b26a6b9 100644
--- a/GPU/Common/SplineCommon.cpp
+++ b/GPU/Common/SplineCommon.cpp
@@ -479,7 +479,7 @@ static void HardwareTessellation(OutputBuffers &output, const Surface &surface,
 	surface.BuildIndex(output.indices, output.count);
 }
 
-}
+} // namespace Spline
 
 using namespace Spline;
 
diff --git a/GPU/Common/SplineCommon.h b/GPU/Common/SplineCommon.h
index 1d534cf215..a6d82def4b 100644
--- a/GPU/Common/SplineCommon.h
+++ b/GPU/Common/SplineCommon.h
@@ -202,10 +202,10 @@ struct OutputBuffers {
 	int count;
 };
 
-template<class Patch>
-void SoftwareTessellation(OutputBuffers &output, const Patch &patch, u32 origVertType, const ControlPoints &points);
+template<class Surface>
+void SoftwareTessellation(OutputBuffers &output, const Surface &surface, u32 origVertType, const ControlPoints &points);
 
-}
+} // namespace Spline
 
 bool CanUseHardwareTessellation(GEPatchPrimType prim);