diff --git a/android/adb_run_mojo_shell b/android/adb_run_mojo_shell
index d47270eca..6f55fb2e9 100755
--- a/android/adb_run_mojo_shell
+++ b/android/adb_run_mojo_shell
@@ -8,7 +8,9 @@ if [ $# -gt 0 ] ; then
    INTENT_ARGS="-d \"$1\""  # e.g. a URL
 fi
 
-adb shell am start \
+adb logcat -c
+adb shell am start -S \
   -a android.intent.action.VIEW \
   -n org.chromium.mojo_shell_apk/.MojoShellActivity \
   $INTENT_ARGS
+adb logcat -s MojoShellApplication MojoShellActivity chromium