diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index 9226b1eaee..b535fe2f6c 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -1097,7 +1097,7 @@ void handleDiskCacheHighWaterPctChanged(const LLSD& newValue)
 void handleDiskCacheLowWaterPctChanged(const LLSD& newValue)
 {
 	const auto new_low = newValue.asReal();
-	LLDiskCache::getInstance()->setHighWaterPercentage(new_low);
+	LLDiskCache::getInstance()->setLowWaterPercentage(new_low);
 }
 // </FS:Beq>