diff --git a/bundles/org.openhab.core.karaf/src/main/java/org/openhab/core/karaf/internal/FeatureInstaller.java b/bundles/org.openhab.core.karaf/src/main/java/org/openhab/core/karaf/internal/FeatureInstaller.java
index 7e4631342..d4af3d197 100644
--- a/bundles/org.openhab.core.karaf/src/main/java/org/openhab/core/karaf/internal/FeatureInstaller.java
+++ b/bundles/org.openhab.core.karaf/src/main/java/org/openhab/core/karaf/internal/FeatureInstaller.java
@@ -65,7 +65,7 @@ public class FeatureInstaller implements ConfigurationListener {
     public static final String PREFIX = "openhab-";
     public static final String PREFIX_PACKAGE = "package-";
 
-    public static final String[] addonTypes = new String[] { "binding", "ui", "persistence", "action", "tts",
+    public static final String[] addonTypes = new String[] { "binding", "ui", "persistence", "action", "voice",
             "transformation", "misc" };
 
     private static final Logger logger = LoggerFactory.getLogger(FeatureInstaller.class);
diff --git a/bundles/org.openhab.core.karaf/src/main/java/org/openhab/core/karaf/internal/KarafExtensionService.java b/bundles/org.openhab.core.karaf/src/main/java/org/openhab/core/karaf/internal/KarafExtensionService.java
index cf4c67f8f..e35555989 100644
--- a/bundles/org.openhab.core.karaf/src/main/java/org/openhab/core/karaf/internal/KarafExtensionService.java
+++ b/bundles/org.openhab.core.karaf/src/main/java/org/openhab/core/karaf/internal/KarafExtensionService.java
@@ -99,10 +99,10 @@ public class KarafExtensionService implements ExtensionService {
         List<ExtensionType> typeList = new ArrayList<>(6);
         typeList.add(new ExtensionType("binding", "Bindings"));
         typeList.add(new ExtensionType("ui", "User Interfaces"));
-        typeList.add(new ExtensionType("persistence", "Persistence Services"));
+        typeList.add(new ExtensionType("persistence", "Persistence"));
         typeList.add(new ExtensionType("action", "Actions"));
         typeList.add(new ExtensionType("transformation", "Transformations"));
-        typeList.add(new ExtensionType("tts", "Text-2-Speech"));
+        typeList.add(new ExtensionType("voice", "Voice"));
         typeList.add(new ExtensionType("misc", "Misc"));
         return typeList;
     }