diff --git a/Source/Core/VideoCommon/VertexShaderManager.cpp b/Source/Core/VideoCommon/VertexShaderManager.cpp
index ce43235977..37cad02c41 100644
--- a/Source/Core/VideoCommon/VertexShaderManager.cpp
+++ b/Source/Core/VideoCommon/VertexShaderManager.cpp
@@ -172,22 +172,9 @@ void VertexShaderManager::SetConstants(const std::vector<std::string>& textures)
       dstlight.pos[1] = light.dpos[1];
       dstlight.pos[2] = light.dpos[2];
 
-      // TODO: Hardware testing is needed to confirm that this normalization is correct
-      auto sanitize = [](float f) {
-        if (std::isnan(f))
-          return 0.0f;
-        else if (std::isinf(f))
-          return f > 0.0f ? 1.0f : -1.0f;
-        else
-          return f;
-      };
-      double norm = double(light.ddir[0]) * double(light.ddir[0]) +
-                    double(light.ddir[1]) * double(light.ddir[1]) +
-                    double(light.ddir[2]) * double(light.ddir[2]);
-      norm = 1.0 / sqrt(norm);
-      dstlight.dir[0] = sanitize(static_cast<float>(light.ddir[0] * norm));
-      dstlight.dir[1] = sanitize(static_cast<float>(light.ddir[1] * norm));
-      dstlight.dir[2] = sanitize(static_cast<float>(light.ddir[2] * norm));
+      dstlight.dir[0] = light.ddir[0];
+      dstlight.dir[1] = light.ddir[1];
+      dstlight.dir[2] = light.ddir[2];
     }
     dirty = true;