diff --git a/core/src/main/java/org/kiwix/kiwixmobile/core/main/CoreWebViewClient.java b/core/src/main/java/org/kiwix/kiwixmobile/core/main/CoreWebViewClient.java
index 936cd0ca4..2b5291df0 100644
--- a/core/src/main/java/org/kiwix/kiwixmobile/core/main/CoreWebViewClient.java
+++ b/core/src/main/java/org/kiwix/kiwixmobile/core/main/CoreWebViewClient.java
@@ -31,6 +31,7 @@ import androidx.annotation.Nullable;
 import java.util.HashMap;
 import org.kiwix.kiwixmobile.core.CoreApp;
 import org.kiwix.kiwixmobile.core.R;
+import org.kiwix.kiwixmobile.core.reader.ZimFileReader;
 import org.kiwix.kiwixmobile.core.reader.ZimReaderContainer;
 import org.kiwix.kiwixmobile.core.utils.SharedPreferenceUtil;
 
@@ -144,10 +145,17 @@ public abstract class CoreWebViewClient extends WebViewClient {
   @Nullable
   @Override
   public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
-    if (url.startsWith(CONTENT_PREFIX)) {
-      return zimReaderContainer.load(url);
+    final String migratedUrl = migrate(url);
+    if (migratedUrl.startsWith(CONTENT_PREFIX)) {
+      return zimReaderContainer.load(migratedUrl);
     } else {
-      return super.shouldInterceptRequest(view, url);
+      return super.shouldInterceptRequest(view, migratedUrl);
     }
   }
+
+  private String migrate(String url) {
+    return url.startsWith(ZimFileReader.LEGACY_PREFIX)
+      ? url.replace(ZimFileReader.LEGACY_PREFIX, CONTENT_PREFIX)
+      : url;
+  }
 }
diff --git a/core/src/main/java/org/kiwix/kiwixmobile/core/reader/ZimFileReader.kt b/core/src/main/java/org/kiwix/kiwixmobile/core/reader/ZimFileReader.kt
index 2904628f0..5b36fb2d8 100644
--- a/core/src/main/java/org/kiwix/kiwixmobile/core/reader/ZimFileReader.kt
+++ b/core/src/main/java/org/kiwix/kiwixmobile/core/reader/ZimFileReader.kt
@@ -230,6 +230,10 @@ class ZimFileReader constructor(
     @JvmField
     val UI_URI: Uri? = Uri.parse("content://org.kiwix.ui/")
 
+    @JvmField
+    val LEGACY_PREFIX =
+      Uri.parse("content://${CoreApp.getInstance().packageName}.zim.base/").toString()
+
     const val CONTENT_PREFIX: String = "zim://content/"
     private val INVERT_IMAGES_VIDEO =
       """