diff --git a/src/main/java/hudson/plugins/gradle/injection/MavenBuildScanInjection.java b/src/main/java/hudson/plugins/gradle/injection/MavenBuildScanInjection.java
index 9f76edb4..1bffac41 100644
--- a/src/main/java/hudson/plugins/gradle/injection/MavenBuildScanInjection.java
+++ b/src/main/java/hudson/plugins/gradle/injection/MavenBuildScanInjection.java
@@ -73,12 +73,13 @@ private void inject(InjectionConfig config, Node node, FilePath nodeRootPath, Ma
 
             List<FilePath> extensions = new ArrayList<>();
             FilePath controllerRootPath = Jenkins.get().getRootPath();
-            for (Map.Entry<MavenExtension, String> entry : extensionsDigest.entrySet()) {
-                extensions.add(extensionsHandler.copyExtensionToAgent(entry.getKey(), controllerRootPath, nodeRootPath, entry.getValue()));
-            }
 
+            MavenExtension develocityMavenExtension = MavenExtension.getDevelocityMavenExtension(config.getMavenExtensionVersion());
+            extensions.add(extensionsHandler.copyExtensionToAgent(develocityMavenExtension, controllerRootPath, nodeRootPath, extensionsDigest.get(develocityMavenExtension)));
             if (InjectionUtil.isInvalid(InjectionConfig.checkRequiredVersion(config.getCcudExtensionVersion()))) {
                 extensionsHandler.deleteExtensionFromAgent(MavenExtension.CCUD, nodeRootPath);
+            } else {
+                extensions.add(extensionsHandler.copyExtensionToAgent(MavenExtension.CCUD, controllerRootPath, nodeRootPath, extensionsDigest.get(MavenExtension.CCUD)));
             }
 
             boolean isUnix = isUnix(node);
diff --git a/src/main/java/hudson/plugins/gradle/injection/MavenExtensionDownloadHandler.java b/src/main/java/hudson/plugins/gradle/injection/MavenExtensionDownloadHandler.java
index 513f2789..65a30f4c 100644
--- a/src/main/java/hudson/plugins/gradle/injection/MavenExtensionDownloadHandler.java
+++ b/src/main/java/hudson/plugins/gradle/injection/MavenExtensionDownloadHandler.java
@@ -50,7 +50,9 @@ public Map<MavenExtension, String> getExtensionDigests(Supplier<File> rootDir, I
             MavenExtension develocityMavenExtension = MavenExtension.getDevelocityMavenExtension(injectionConfig.getMavenExtensionVersion());
 
             getExtensionDigest(cacheDir, develocityMavenExtension).ifPresent(it -> extensionDigests.put(develocityMavenExtension, it));
-            getExtensionDigest(cacheDir, MavenExtension.CCUD).ifPresent(it -> extensionDigests.put(MavenExtension.CCUD, it));
+            if (InjectionUtil.isValid(InjectionConfig.checkRequiredVersion(injectionConfig.getCcudExtensionVersion()))) {
+                getExtensionDigest(cacheDir, MavenExtension.CCUD).ifPresent(it -> extensionDigests.put(MavenExtension.CCUD, it));
+            }
 
             return extensionDigests;
         }