diff --git a/src/server/slavefuncs.h b/src/server/slavefuncs.h
--- a/src/server/slavefuncs.h
+++ b/src/server/slavefuncs.h
@@ -62,7 +62,7 @@ void _web_finishframe(int slavekey, char
 void _web_startframe(int slavekey, char *slavepass, int jobnum, int framenum);
 void _web_resetframe(int slavekey, char *slavepass, int jobnum, int framenum);
 int _web_getwork(int slavekey, char *slavepass, int *jobnum, int *framenum);
-void _web_setrenderpower(int slavekey, char *slavepass, int jobnum, int framenum);
-
+void _web_setrenderpower(int slavekey, char *slavepass, int renderpower);
+int slaveBenchmark(char *datadir, int *benchmarkTime, int *renderPower);
 
 #endif