diff --git a/core/deployment/src/main/java/io/quarkus/deployment/ExtensionLoader.java b/core/deployment/src/main/java/io/quarkus/deployment/ExtensionLoader.java
index 009c873d332cf..a1bb53b30753a 100644
--- a/core/deployment/src/main/java/io/quarkus/deployment/ExtensionLoader.java
+++ b/core/deployment/src/main/java/io/quarkus/deployment/ExtensionLoader.java
@@ -98,12 +98,6 @@ private ExtensionLoader() {
     }
 
     private static final Logger cfgLog = Logger.getLogger("io.quarkus.configuration");
-
-    public static final String BUILD_TIME_CONFIG = "io.quarkus.runtime.generated.BuildTimeConfig";
-    public static final String BUILD_TIME_CONFIG_ROOT = "io.quarkus.runtime.generated.BuildTimeConfigRoot";
-    public static final String RUN_TIME_CONFIG = "io.quarkus.runtime.generated.RunTimeConfig";
-    public static final String RUN_TIME_CONFIG_ROOT = "io.quarkus.runtime.generated.RunTimeConfigRoot";
-
     private static final String CONFIG_ROOTS_LIST = "META-INF/quarkus-config-roots.list";
 
     @SuppressWarnings("deprecation")