diff --git a/xwords4/android/XWords4/AndroidManifest.xml b/xwords4/android/XWords4/AndroidManifest.xml
index 1bca8be0d..d05ca509a 100644
--- a/xwords4/android/XWords4/AndroidManifest.xml
+++ b/xwords4/android/XWords4/AndroidManifest.xml
@@ -120,11 +120,6 @@
               android:configChanges="keyboardHidden"
               />
 
-    <activity android:name="LookupActivity"
-              android:configChanges="keyboardHidden|orientation|screenSize"
-              android:theme="@android:style/Theme.Dialog"
-              />
-
     <activity android:name="StudyList"
               android:configChanges="keyboardHidden|orientation|screenSize"
               />