diff --git a/.travis.yml b/.travis.yml
index bacc8ca..cac6772 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,6 @@ jdk:
 
 before_install:
   - mkdir "$ANDROID_HOME/licenses" || true
-  - echo "d56f5187479451eabf01fb78af6dfcb131a6481e" > "$ANDROID_HOME/licenses/android-sdk-license"
+  - echo "24333f8a63b6825ea9c5514f83c2829b004d1fee" > "$ANDROID_HOME/licenses/android-sdk-license"
 
-script: "./gradlew build"
\ No newline at end of file
+script: "./gradlew build"
diff --git a/lifeline/src/main/java/com/commit451/lifeline/Lifeline.kt b/lifeline/src/main/java/com/commit451/lifeline/Lifeline.kt
index 772bc7c..00d0335 100644
--- a/lifeline/src/main/java/com/commit451/lifeline/Lifeline.kt
+++ b/lifeline/src/main/java/com/commit451/lifeline/Lifeline.kt
@@ -166,7 +166,7 @@ object Lifeline {
         }
 
         override fun onActivityDestroyed(activity: Activity) {
-            currentVisibleActivityRef = null
+            currentCreatedActivityRef = null
         }
 
         override fun onActivityResumed(activity: Activity) {