diff --git a/Perform-basic-lighting.md b/Perform-basic-lighting.md
index 7c7f7ab..525a402 100644
--- a/Perform-basic-lighting.md
+++ b/Perform-basic-lighting.md
@@ -32,4 +32,4 @@ CueSDK.UpdateFrequency = 1f/60f;
 ```
 
 > Be aware of the performance impact of high update-rates!   
-> Since the update rate is limited by CUE and the hardware,  you'll most likely not see any improvements on using more then 40 updates per second.
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+> Since the update rate is limited by CUE and the hardware,  you'll most likely not see any improvements by using more then 40 updates per second.
\ No newline at end of file