diff --git a/java/advanced/APIDemo/app/src/main/java/com/google/android/gms/snippets/InterstitialAdPreloaderSnippets.java b/java/advanced/APIDemo/app/src/main/java/com/google/android/gms/snippets/InterstitialAdPreloaderSnippets.java
index a409c316..79cacfdf 100644
--- a/java/advanced/APIDemo/app/src/main/java/com/google/android/gms/snippets/InterstitialAdPreloaderSnippets.java
+++ b/java/advanced/APIDemo/app/src/main/java/com/google/android/gms/snippets/InterstitialAdPreloaderSnippets.java
@@ -75,9 +75,9 @@ public void onAdFailedToPreload(@NonNull String preloadId, @NonNull AdError adEr
 
   private void bufferSize() {
     // [START set_buffer_size]
-    // Define a PreloadConfiguration and buffer up to 5 preloaded ads.
+    // Define a PreloadConfiguration and buffer up to 3 preloaded ads.
     PreloadConfiguration configuration =
-        new PreloadConfiguration.Builder(AD_UNIT_ID).setBufferSize(5).build();
+        new PreloadConfiguration.Builder(AD_UNIT_ID).setBufferSize(3).build();
     // [END set_buffer_size]
   }
 
diff --git a/kotlin/advanced/APIDemo/app/src/main/java/com/google/android/gms/snippets/InterstitialAdPreloaderSnippets.kt b/kotlin/advanced/APIDemo/app/src/main/java/com/google/android/gms/snippets/InterstitialAdPreloaderSnippets.kt
index 8a53d6e1..96349529 100644
--- a/kotlin/advanced/APIDemo/app/src/main/java/com/google/android/gms/snippets/InterstitialAdPreloaderSnippets.kt
+++ b/kotlin/advanced/APIDemo/app/src/main/java/com/google/android/gms/snippets/InterstitialAdPreloaderSnippets.kt
@@ -66,8 +66,8 @@ private class InterstitialAdPreloaderSnippets {
 
   private fun bufferSize() {
     // [START set_buffer_size]
-    // Define a PreloadConfiguration and buffer up to 5 preloaded ads.
-    val configuration = PreloadConfiguration.Builder(AD_UNIT_ID).setBufferSize(5).build()
+    // Define a PreloadConfiguration and buffer up to 3 preloaded ads.
+    val configuration = PreloadConfiguration.Builder(AD_UNIT_ID).setBufferSize(3).build()
     // [END set_buffer_size]
   }