diff --git a/.travis.yml b/.travis.yml
index aa6e2eb01..cbb023a72 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ install:
   - cd ..
 
 script:
-  - cd skywalking-protocal
+  - cd skywalking-protocol
   - mvn clean install -Dmaven.test.skip=true
   - cd ..
   - mvn clean install -Dmaven.test.skip=true