diff --git a/demos/src/main/java/org/chromium/customtabsdemos/CustomTabActivityHelper.java b/demos/src/main/java/org/chromium/customtabsdemos/CustomTabActivityHelper.java
index fcbe66d..45a3d01 100644
--- a/demos/src/main/java/org/chromium/customtabsdemos/CustomTabActivityHelper.java
+++ b/demos/src/main/java/org/chromium/customtabsdemos/CustomTabActivityHelper.java
@@ -15,6 +15,7 @@
 package org.chromium.customtabsdemos;
 
 import android.app.Activity;
+import android.content.ActivityNotFoundException;
 import android.net.Uri;
 import android.os.Bundle;
 import android.support.customtabs.CustomTabsClient;
@@ -59,7 +60,13 @@ public static void openCustomTab(Activity activity,
             }
         } else {
             customTabsIntent.intent.setPackage(packageName);
-            customTabsIntent.launchUrl(activity, uri);
+            try {
+                customTabsIntent.launchUrl(activity, uri);
+            } catch (ActivityNotFoundException ex) {
+                if (fallback != null) {
+                    fallback.openUri(activity, uri);
+                }
+            }
         }
     }