diff --git a/cobalt/android/apk/app/src/main/java/dev/cobalt/coat/CobaltActivity.java b/cobalt/android/apk/app/src/main/java/dev/cobalt/coat/CobaltActivity.java
index 15477ec2539..c23dfc0e083 100644
--- a/cobalt/android/apk/app/src/main/java/dev/cobalt/coat/CobaltActivity.java
+++ b/cobalt/android/apk/app/src/main/java/dev/cobalt/coat/CobaltActivity.java
@@ -120,7 +120,9 @@ protected void createContent(final Bundle savedInstanceState) {
             // Remove below if Cobalt rebase to m120+.
             "--user-level-memory-pressure-signal-params",
             // Pass javascript console log to adb log.
-            "--enable-features=LogJsConsoleMessages"
+            "--enable-features=LogJsConsoleMessages",
+            // Disable rescaling Webpage.
+            "--force-device-scale-factor=1",
           };
       CommandLine.getInstance().appendSwitchesAndArguments(cobaltCommandLineParams);