diff --git a/src/main/java/com/michelin/ns4kafka/controller/acl/AclController.java b/src/main/java/com/michelin/ns4kafka/controller/acl/AclController.java
index 90962b4b..07dfc6f4 100644
--- a/src/main/java/com/michelin/ns4kafka/controller/acl/AclController.java
+++ b/src/main/java/com/michelin/ns4kafka/controller/acl/AclController.java
@@ -76,14 +76,17 @@ public List<AccessControlEntry> list(String namespace, Optional<AclLimit> limit,
      * Get an ACL by namespace and name.
      *
      * @param namespace The name
-     * @param acl       The ACL name
+     * @param acl   The ACL name
      * @return The ACL
-     * @deprecated use list(String, Optional, String name) instead.
+     * @deprecated use list(String, Optional ALL, String name) instead.
      */
     @Get("/{acl}")
     @Deprecated(since = "1.12.0")
     public Optional<AccessControlEntry> get(String namespace, String acl) {
-        return list(namespace, Optional.of(AclLimit.ALL), acl).stream().findFirst();
+        return aclService.findAllRelatedToNamespace(getNamespace(namespace))
+            .stream()
+            .filter(accessControlEntry -> accessControlEntry.getMetadata().getName().equals(acl))
+            .findFirst();
     }
 
     /**
diff --git a/src/main/java/com/michelin/ns4kafka/service/AclService.java b/src/main/java/com/michelin/ns4kafka/service/AclService.java
index af53e8cd..cb5508d2 100644
--- a/src/main/java/com/michelin/ns4kafka/service/AclService.java
+++ b/src/main/java/com/michelin/ns4kafka/service/AclService.java
@@ -276,6 +276,21 @@ public List<AccessControlEntry> findAllGrantedByNamespace(Namespace namespace) {
             .toList();
     }
 
+    /**
+     * Find all ACLs that a given namespace granted to other namespaces.
+     *
+     * @param namespace The namespace
+     * @return A list of ACLs
+     */
+    public List<AccessControlEntry> findAllRelatedToNamespace(Namespace namespace) {
+        return accessControlEntryRepository.findAll()
+            .stream()
+            .filter(acl -> acl.getMetadata().getNamespace().equals(namespace.getMetadata().getName())
+                || acl.getSpec().getGrantedTo().equals(namespace.getMetadata().getName())
+                || acl.getSpec().getGrantedTo().equals(PUBLIC_GRANTED_TO))
+            .toList();
+    }
+
     /**
      * Find all ACLs granted to given namespace, filtered by name parameter.
      * Will also return public granted ACLs.
@@ -316,11 +331,8 @@ public List<AccessControlEntry> findByWildcardNameGrantedByNamespace(Namespace n
      */
     public List<AccessControlEntry> findByWildcardNameRelatedToNamespace(Namespace namespace, String name) {
         List<String> nameFilterPatterns = RegexUtils.wildcardStringsToRegexPatterns(List.of(name));
-        return accessControlEntryRepository.findAll()
+        return findAllRelatedToNamespace(namespace)
             .stream()
-            .filter(acl -> acl.getMetadata().getNamespace().equals(namespace.getMetadata().getName())
-                || acl.getSpec().getGrantedTo().equals(namespace.getMetadata().getName())
-                || acl.getSpec().getGrantedTo().equals(PUBLIC_GRANTED_TO))
             .filter(acl -> RegexUtils.filterByPattern(acl.getMetadata().getName(), nameFilterPatterns))
             .toList();
     }
diff --git a/src/test/java/com/michelin/ns4kafka/controller/AclControllerTest.java b/src/test/java/com/michelin/ns4kafka/controller/AclControllerTest.java
index 25f6f4d4..9171e19a 100644
--- a/src/test/java/com/michelin/ns4kafka/controller/AclControllerTest.java
+++ b/src/test/java/com/michelin/ns4kafka/controller/AclControllerTest.java
@@ -287,22 +287,14 @@ void shouldGetAcl() {
             .build();
 
         when(namespaceService.findByName("test")).thenReturn(Optional.of(namespace));
-        when(aclService.findByWildcardNameRelatedToNamespace(namespace, "ace6"))
-                .thenReturn(List.of());
-        when(aclService.findByWildcardNameRelatedToNamespace(namespace, "ace4"))
-                .thenReturn(List.of());
-        when(aclService.findByWildcardNameRelatedToNamespace(namespace, "ace3"))
-                .thenReturn(List.of(aceTopicPrefixedReadTestToNamespaceOther));
-        when(aclService.findByWildcardNameRelatedToNamespace(namespace, "ace5"))
-            .thenReturn(List.of(aceTopicPrefixedReadNamespaceOtherToTest));
+        when(aclService.findAllRelatedToNamespace(namespace)).thenReturn(
+            List.of(aceTopicPrefixedReadTestToNamespaceOther, aceTopicPrefixedReadNamespaceOtherToTest));
 
         // Name not in list
-        Optional<AccessControlEntry> result1 = accessControlListController.get("test", "ace6");
-        assertTrue(result1.isEmpty());
+        assertTrue(accessControlListController.get("test", "ace6").isEmpty());
 
         // Not granted to or assigned by me
-        Optional<AccessControlEntry> result2 = accessControlListController.get("test", "ace4");
-        assertTrue(result2.isEmpty());
+        assertTrue(accessControlListController.get("test", "ace4").isEmpty());
 
         // Assigned by me
         Optional<AccessControlEntry> result3 = accessControlListController.get("test", "ace3");