diff --git a/routers/repo/grampus.go b/routers/repo/grampus.go
index 1ab848c5d..2475d3e25 100755
--- a/routers/repo/grampus.go
+++ b/routers/repo/grampus.go
@@ -493,7 +493,7 @@ func generateCommand(repoName, processorType, codeObsPath, dataObsPath, bootFile
 		}
 	}
 
-	commandCode := "cd /tmp/code/" + repoName + ";python " + bootFile + paramCode + ";"
+	commandCode := "cd /tmp/code/" + strings.ToLower(repoName) + ";python " + bootFile + paramCode + ";"
 	command += commandCode
 
 	//get exec result