diff --git a/extensions/opentelemetry/runtime/src/main/java/io/quarkus/opentelemetry/runtime/config/runtime/OTelRuntimeConfig.java b/extensions/opentelemetry/runtime/src/main/java/io/quarkus/opentelemetry/runtime/config/runtime/OTelRuntimeConfig.java
index 3bacf75031d83..3de7decd485ca 100644
--- a/extensions/opentelemetry/runtime/src/main/java/io/quarkus/opentelemetry/runtime/config/runtime/OTelRuntimeConfig.java
+++ b/extensions/opentelemetry/runtime/src/main/java/io/quarkus/opentelemetry/runtime/config/runtime/OTelRuntimeConfig.java
@@ -89,7 +89,7 @@ public interface OTelRuntimeConfig {
      * <p>
      * The default, by not defining a property value, will mean the use of the old legacy semantic attribute names.
      */
-    @WithName("otel.semconv-stability.opt-in")
+    @WithName("semconv-stability.opt-in")
     Optional<String> otelSemconvStabilityOptIn();
 
     /**