diff --git a/G-Earth/src/main/java/gearth/GEarth.java b/G-Earth/src/main/java/gearth/GEarth.java
index c53c88b..a9eccc0 100644
--- a/G-Earth/src/main/java/gearth/GEarth.java
+++ b/G-Earth/src/main/java/gearth/GEarth.java
@@ -32,6 +32,7 @@ public class GEarth extends Application {
 
     public static GEarth main;
     public static String version;
+    public static String storeVersion;
     public static String repository;
     public static ObservableObject<Theme> observableTheme;
 
@@ -51,6 +52,7 @@ public class GEarth extends Application {
             buildProperties.load(GEarth.class.getResourceAsStream("/build.properties"));
 
             version = buildProperties.getProperty("build.version");
+            storeVersion = buildProperties.getProperty("build.storeVersion");
             repository = buildProperties.getProperty("build.github");
 
             logger.info("Starting G-Earth {} from repository {}", version, repository);
diff --git a/G-Earth/src/main/java/gearth/services/internal_extensions/extensionstore/repository/StoreFetch.java b/G-Earth/src/main/java/gearth/services/internal_extensions/extensionstore/repository/StoreFetch.java
index 08bc3c7..c029870 100644
--- a/G-Earth/src/main/java/gearth/services/internal_extensions/extensionstore/repository/StoreFetch.java
+++ b/G-Earth/src/main/java/gearth/services/internal_extensions/extensionstore/repository/StoreFetch.java
@@ -19,7 +19,7 @@ public class StoreFetch {
     }
 
     public static void fetch(StoreFetchListener storeFetchListener) {
-        fetch(GEarth.version, storeFetchListener, "sirjonasxx/G-ExtensionStore");
+        fetch(GEarth.storeVersion, storeFetchListener, "sirjonasxx/G-ExtensionStore");
     }
 
     public static void fetch(String version, StoreFetchListener storeFetchListener) {
diff --git a/G-Earth/src/main/resources/build.properties b/G-Earth/src/main/resources/build.properties
index 27df389..103fcf2 100644
--- a/G-Earth/src/main/resources/build.properties
+++ b/G-Earth/src/main/resources/build.properties
@@ -1,2 +1,3 @@
 build.version=${project.version}
+build.storeVersion=${storeVersion}
 build.github=${repository}
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 45e9b65..c4b44e0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,11 @@
     <version>${revision}</version>
 
     <properties>
+        <!-- Version of the application. -->
         <revision>1.5.4-beta-1</revision>
+        <!-- Version for https://github.com/sirjonasxx/G-ExtensionStore to keep compatibility with beta versions. -->
+        <storeVersion>1.5.3</storeVersion>
+        <!-- Default repository for version checking. -->
         <repository>sirjonasxx/G-Earth</repository>
     </properties>