diff --git a/.travis.yml b/.travis.yml
index ca8bf7e9..bfef4be0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -37,10 +37,10 @@ script:
     - xcodebuild clean build -workspace SDWebImage.xcworkspace -scheme 'SDWebImage watchOS' -sdk watchsimulator -configuration Debug | xcpretty -c
 
     - echo Build the Demo apps
-    - xcodebuild clean build -workspace SDWebImage.xcworkspace -scheme 'SDWebImage OSX Demo' -sdk macosx -configuration Debug | xcpretty -c
-    - xcodebuild clean build -workspace SDWebImage.xcworkspace -scheme 'SDWebImage iOS Demo' -configuration Debug -destination 'name=iPhone 6s' | xcpretty -c
-    - xcodebuild clean build -workspace SDWebImage.xcworkspace -scheme 'SDWebImage TV Demo' -sdk appletvsimulator -configuration Debug | xcpretty -c
-    - xcodebuild clean build -workspace SDWebImage.xcworkspace -scheme 'SDWebImage Watch Demo' -configuration Debug -destination 'name=iPhone 6s' | xcpretty -c
+    - xcodebuild build -workspace SDWebImage.xcworkspace -scheme 'SDWebImage OSX Demo' -sdk macosx -configuration Debug | xcpretty -c
+    - xcodebuild build -workspace SDWebImage.xcworkspace -scheme 'SDWebImage iOS Demo' -configuration Debug -destination 'name=iPhone 6s' | xcpretty -c
+    - xcodebuild build -workspace SDWebImage.xcworkspace -scheme 'SDWebImage TV Demo' -sdk appletvsimulator -configuration Debug | xcpretty -c
+    - xcodebuild build -workspace SDWebImage.xcworkspace -scheme 'SDWebImage Watch Demo' -configuration Debug -destination 'name=iPhone 6s' | xcpretty -c
 
     - echo Run the tests
     - pod install --project-directory=Tests