diff --git a/extensions/mongodb-client/runtime/src/main/java/io/quarkus/mongodb/runtime/graal/MongoClientSubstitutions.java b/extensions/mongodb-client/runtime/src/main/java/io/quarkus/mongodb/runtime/graal/MongoClientSubstitutions.java
index 2186a4c9384fe..e3302b67c99e3 100644
--- a/extensions/mongodb-client/runtime/src/main/java/io/quarkus/mongodb/runtime/graal/MongoClientSubstitutions.java
+++ b/extensions/mongodb-client/runtime/src/main/java/io/quarkus/mongodb/runtime/graal/MongoClientSubstitutions.java
@@ -260,4 +260,9 @@ final class JnaNativeSubstitutions {
     public static String getWebStartLibraryPath(final String libName) {
         return null;
     }
+
+    @Substitute
+    public static void register(Class<?> cls, String libName) {
+
+    }
 }