diff --git a/limelight-common/PlatformThreads.h b/limelight-common/PlatformThreads.h
index d700d56..3d209ed 100644
--- a/limelight-common/PlatformThreads.h
+++ b/limelight-common/PlatformThreads.h
@@ -43,4 +43,4 @@ int PltWaitForEvent(PLT_EVENT *event);
 #define PLT_WAIT_SUCCESS 0
 #define PLT_WAIT_INTERRUPTED 1
 
-int PltSleepMs(int ms);
\ No newline at end of file
+void PltSleepMs(int ms);
\ No newline at end of file