diff --git a/src/cluster_legacy.c b/src/cluster_legacy.c
index ceca44b267..a6eabf0300 100644
--- a/src/cluster_legacy.c
+++ b/src/cluster_legacy.c
@@ -1780,7 +1780,7 @@ void clusterHandleConfigEpochCollision(clusterNode *sender) {
  * that even if we receive gossip messages from other nodes that still remember
  * about the node we want to remove, we don't re-add it before some time.
  *
- * The default blacklist ttl is set to 1 minute which means
+ * The default blacklist ttl is 1 minute which means
  * that valkey-cli has 60 seconds to send CLUSTER FORGET messages to nodes
  * in the cluster without dealing with the problem of other nodes re-adding
  * back the node to nodes we already sent the FORGET command to.
diff --git a/src/config.c b/src/config.c
index 911bd97317..5e84df97e9 100644
--- a/src/config.c
+++ b/src/config.c
@@ -2051,6 +2051,7 @@ static void numericConfigInit(standardConfig *config) {
 
 static int numericBoundaryCheck(standardConfig *config, long long ll, const char **err) {
     if (config->data.numeric.numeric_type == NUMERIC_TYPE_ULONG_LONG ||
+        config->data.numeric.numeric_type == NUMERIC_TYPE_ULONG ||
         config->data.numeric.numeric_type == NUMERIC_TYPE_UINT ||
         config->data.numeric.numeric_type == NUMERIC_TYPE_SIZE_T) {
         /* Boundary check for unsigned types */
@@ -3170,9 +3171,9 @@ standardConfig static_configs[] = {
 #endif
 
     /* Unsigned Long configs */
-    createULongConfig("active-defrag-max-scan-fields", NULL, MODIFIABLE_CONFIG, 1, LONG_MAX, server.active_defrag_max_scan_fields, 1000, INTEGER_CONFIG, NULL, NULL), /* Default: keys with more than 1000 fields will be processed separately */
-    createULongConfig("slowlog-max-len", NULL, MODIFIABLE_CONFIG, 0, LONG_MAX, server.slowlog_max_len, 128, INTEGER_CONFIG, NULL, NULL),
-    createULongConfig("acllog-max-len", NULL, MODIFIABLE_CONFIG, 0, LONG_MAX, server.acllog_max_len, 128, INTEGER_CONFIG, NULL, NULL),
+    createULongConfig("active-defrag-max-scan-fields", NULL, MODIFIABLE_CONFIG, 1, ULONG_MAX, server.active_defrag_max_scan_fields, 1000, INTEGER_CONFIG, NULL, NULL), /* Default: keys with more than 1000 fields will be processed separately */
+    createULongConfig("slowlog-max-len", NULL, MODIFIABLE_CONFIG, 0, ULONG_MAX, server.slowlog_max_len, 128, INTEGER_CONFIG, NULL, NULL),
+    createULongConfig("acllog-max-len", NULL, MODIFIABLE_CONFIG, 0, ULONG_MAX, server.acllog_max_len, 128, INTEGER_CONFIG, NULL, NULL),
     createULongConfig("cluster-blacklist-ttl", NULL, MODIFIABLE_CONFIG, 0, ULONG_MAX, server.cluster_blacklist_ttl, 60, INTEGER_CONFIG, NULL, NULL),
 
     /* Long Long configs */