diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/UpdateInstaller.java b/services/devicepolicy/java/com/android/server/devicepolicy/UpdateInstaller.java
index 7148ed4523d19..ce9fa2d960c7f 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/UpdateInstaller.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/UpdateInstaller.java
@@ -68,7 +68,7 @@ abstract class UpdateInstaller {
             notifyCallbackOnError(
                     InstallSystemUpdateCallback.UPDATE_ERROR_BATTERY_LOW,
                     "The battery level must be above "
-                            + mConstants.BATTERY_THRESHOLD_NOT_CHARGING + " while not charging or"
+                            + mConstants.BATTERY_THRESHOLD_NOT_CHARGING + " while not charging or "
                             + "above " + mConstants.BATTERY_THRESHOLD_CHARGING + " while charging");
             return;
         }