diff --git a/resource/shaders/HDR/basic_hdr_shader_ps.hlsl b/resource/shaders/HDR/basic_hdr_shader_ps.hlsl
index ac6b84a1b..64e5d946c 100644
--- a/resource/shaders/HDR/basic_hdr_shader_ps.hlsl
+++ b/resource/shaders/HDR/basic_hdr_shader_ps.hlsl
@@ -320,13 +320,13 @@ main (PS_INPUT input) : SV_TARGET
            );
 
   if (orig_color.r < FLT_EPSILON) {
-    color_out.r *= 0;
+    color_out.r = 0;
   }
   if (orig_color.g < FLT_EPSILON) {
-    color_out.g *= 0;
+    color_out.g = 0;
   }
   if (orig_color.b < FLT_EPSILON) {
-    color_out.b *= 0;
+    color_out.b = 0;
   }
 
   return