diff --git a/Source/Contents/Actors/RenderObject.cpp b/Source/Contents/Actors/RenderObject.cpp
index a5099a8d..aad3db59 100644
--- a/Source/Contents/Actors/RenderObject.cpp
+++ b/Source/Contents/Actors/RenderObject.cpp
@@ -2913,11 +2913,11 @@ void CGameActor::SetUnknown03C4(int value) {
 // FUNCTION: fn_21038
 void CRenderObject::ScaleByFadePulse(float& scale) const {
   if ((this->render.flags & 0x10) != 0) {
-    const unsigned index = std::max(this->render.pulsePhases[0] * 4u + 90u, 90u);
-    if (index <= 270) {
-      scale = ((ClientSine(index) + 1.0f) * 0.25f + 0.5f) * scale;
-    } else {
+    const unsigned index = this->render.pulsePhases[0] * 4u + 90u;
+    if (index > 270) {
       scale = scale * 0.5f;
+    } else {
+      scale = ((g_sinTable[std::max(index, 90u)] + 1.0f) * 0.25f + 0.5f) * scale;
     }
   }
 }