diff --git a/.travis.yml b/.travis.yml
index 7b81251..a1a793a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -38,4 +38,4 @@ script:
   #- echo $ADB_INSTALL_TIMEOUT
   #- android list target
   #- ./gradlew connectedAndroidTest
-  - ./gradlew assembleAndroidTest
\ No newline at end of file
+  - ./gradlew clean assembleAndroidTest
\ No newline at end of file
diff --git a/library/src/main/java/com/tooltip/Tooltip.java b/library/src/main/java/com/tooltip/Tooltip.java
index 2592901..2fc84b0 100644
--- a/library/src/main/java/com/tooltip/Tooltip.java
+++ b/library/src/main/java/com/tooltip/Tooltip.java
@@ -95,6 +95,7 @@ private Tooltip(Builder builder) {
         mPopupWindow.setContentView(getContentView(builder));
         mPopupWindow.setBackgroundDrawable(new ColorDrawable());
         mPopupWindow.setOutsideTouchable(builder.isCancelable);
+        mPopupWindow.setFocusable(true);
         mPopupWindow.setOnDismissListener(new PopupWindow.OnDismissListener() {
             @Override
             public void onDismiss() {