diff --git a/extensions-core/core/runtime/src/main/java/org/apache/camel/quarkus/core/graal/SubstituteIntrospectionSupport.java b/extensions-core/core/runtime/src/main/java/org/apache/camel/quarkus/core/graal/SubstituteIntrospectionSupport.java
index 0a906b61ae22..847d8c1cc12a 100644
--- a/extensions-core/core/runtime/src/main/java/org/apache/camel/quarkus/core/graal/SubstituteIntrospectionSupport.java
+++ b/extensions-core/core/runtime/src/main/java/org/apache/camel/quarkus/core/graal/SubstituteIntrospectionSupport.java
@@ -30,5 +30,5 @@ final class SubstituteIntrospectionSupport {
     @Alias
     @TargetElement(name = "CACHE")
     @RecomputeFieldValue(kind = RecomputeFieldValue.Kind.FromAlias)
-    private static Map<Class<?>, BeanIntrospection.ClassInfo> cache = LRUCacheFactory.newLRUWeakCache(256);
+    private static Map<Class<?>, BeanIntrospection.ClassInfo> cache = LRUCacheFactory.newLRUSoftCache(1000);
 }