diff --git a/oppia_android_application.bzl b/oppia_android_application.bzl
index 4c3a0550bcc..93f482fccbc 100644
--- a/oppia_android_application.bzl
+++ b/oppia_android_application.bzl
@@ -398,7 +398,8 @@ def generate_universal_apk(name, aab_target):
     """
     Creates a new installable universal APK target for the provided AAB target.
 
-    This new target is expected to be installable via 'bazel mobile-install' or directly with ADB.
+    This new target is installable via 'adb install'. This should generally never be used for direct
+    development installs as it will be far less performant than 'bazel mobile-install'.
 
     Example:
         generate_universal_apk(