diff --git a/src/ws/shard.ts b/src/ws/shard.ts
index 1acd29a3f..c7984f465 100644
--- a/src/ws/shard.ts
+++ b/src/ws/shard.ts
@@ -157,55 +157,17 @@ export function createShard(
       },
     );
 
-    switch (code) {
-      case 4001:
-        throw new Error(
-          "[Unknown opcode] Sent an invalid Gateway opcode or an invalid payload for an opcode.",
-        );
-      case 4002:
-        throw new Error("[Decode error] Sent an invalid payload to API.");
-      case 4004:
-        throw new Error(
-          "[Authentication failed] The account token sent with your identify payload is incorrect.",
-        );
-      case 4005:
-        throw new Error(
-          "[Already authenticated] Sent more than one identify payload.",
-        );
-      case 4010:
-        throw new Error(
-          "[Invalid shard] Sent an invalid shard when identifying.",
-        );
-      case 4011:
-        throw new Error(
-          "[Sharding required] The session would have handled too many guilds - you are required to shard your connection in order to connect.",
-        );
-      case 4012:
-        throw new Error(
-          "[Invalid API version] Sent an invalid version for the gateway.",
-        );
-      case 4013:
-        throw new Error(
-          "[Invalid intent(s)] Sent an invalid intent for a Gateway Intent.",
-        );
-      case 4014:
-        throw new Error(
-          "[Disallowed intent(s)] Sent a disallowed intent for a Gateway Intent. You may have tried to specify an intent that you have not enabled or are not whitelisted for.",
-        );
-      case 4003:
-      case 4007:
-      case 4008:
-      case 4009:
-        eventHandlers.debug?.({
-          type: "wsReconnect",
-          data: { shardID: basicShard.id, code, reason, wasClean },
-        });
-        createShard(data, identifyPayload, false, shardID);
-        break;
-      default:
-        basicShard.needToResume = true;
-        resumeConnection(botGatewayData, identifyPayload, shardID);
-        break;
+    if ([4001, 4002, 4004, 4005, 4010, 4011, 4012, 4013, 4014].includes(code)) {
+      throw new Error(reason);
+    } else if ([4000, 4003, 4007, 4008, 4009].includes(code)) {
+      eventHandlers.debug?.({
+        type: "wsReconnect",
+        data: { shardID: basicShard.id, code, reason, wasClean },
+      });
+      createShard(data, identifyPayload, false, shardID);
+    } else {
+      basicShard.needToResume = true;
+      resumeConnection(botGatewayData, identifyPayload, shardID);
     }
   };
 }