diff --git a/fluxer_docs/api-reference/openapi.json b/fluxer_docs/api-reference/openapi.json
index dc972c45..87c7f70c 100644
--- a/fluxer_docs/api-reference/openapi.json
+++ b/fluxer_docs/api-reference/openapi.json
@@ -60544,7 +60544,7 @@
           "This discovery application has already been reviewed",
           "Discovery application not found",
           "A description is required for discovery",
-          "",
+          "Discovery is not available on this instance",
           "Community does not meet the minimum member count for discovery",
           "Invalid discovery category",
           "This community is not listed in discovery",
@@ -67238,16 +67238,10 @@
             "description": "The slot index"
           },
           "user_id": {
-            "oneOf": [
+            "anyOf": [
               {
                 "$ref": "#/components/schemas/SnowflakeType"
               },
-              {
-                "type": "string",
-                "enum": [
-                  "-1"
-                ]
-              },
               {
                 "type": "null"
               }
@@ -67300,16 +67294,10 @@
             "description": "Slot index to reserve (must be >= 1)"
           },
           "user_id": {
-            "oneOf": [
+            "anyOf": [
               {
                 "$ref": "#/components/schemas/SnowflakeType"
               },
-              {
-                "type": "string",
-                "enum": [
-                  "-1"
-                ]
-              },
               {
                 "type": "null"
               }
diff --git a/fluxer_docs/resources/admin.mdx b/fluxer_docs/resources/admin.mdx
index ca1584eb..bf5e66e7 100644
--- a/fluxer_docs/resources/admin.mdx
+++ b/fluxer_docs/resources/admin.mdx
@@ -2151,7 +2151,7 @@ Type: [MessageShredStatusNotFoundResponse](#messageshredstatusnotfoundresponse)
 | Field | Type | Description |
 |-------|------|-------------|
 | slot_index | integer (int32) | Slot index to reserve (must be >= 1) |
-| user_id | [SnowflakeType](#snowflaketype) \| enum<`-1`> \| null | User ID to reserve the slot for, or null to unreserve (special value -1 is also valid) |
+| user_id | ?[SnowflakeType](#snowflaketype) | User ID to reserve the slot for, or null to unreserve (special value -1 is also valid) |
 
 <a id="resolvereportrequest"></a>
 
diff --git a/fluxer_docs/resources/premium.mdx b/fluxer_docs/resources/premium.mdx
index 0bc99340..e10992d6 100644
--- a/fluxer_docs/resources/premium.mdx
+++ b/fluxer_docs/resources/premium.mdx
@@ -26,7 +26,7 @@ description: 'Premium object schemas from the Fluxer API.'
 | Field | Type | Description |
 |-------|------|-------------|
 | slot_index | integer (int32) | The slot index |
-| user_id | [SnowflakeType](#snowflaketype) \| enum&lt;`-1`&gt; \| null | User ID that reserved this slot, or null if unreserved (special value -1 is also valid) |
+| user_id | ?[SnowflakeType](#snowflaketype) | User ID that reserved this slot, or null if unreserved (special value -1 is also valid) |
 
 <a id="priceidsresponsecurrency"></a>
 
diff --git a/packages/schema/src/domains/admin/AdminSchemas.tsx b/packages/schema/src/domains/admin/AdminSchemas.tsx
index 35289114..0146c475 100644
--- a/packages/schema/src/domains/admin/AdminSchemas.tsx
+++ b/packages/schema/src/domains/admin/AdminSchemas.tsx
@@ -990,12 +990,16 @@ export const DeleteApiKeyResponse = z.object({
 	success: z.literal(true),
 });
 
+const SnowflakeOrSentinelType = z
+	.string()
+	.regex(/^(-1|0|[1-9][0-9]*)$/)
+	.describe('fluxer:SnowflakeStringType');
+
 export const VisionarySlotSchema = z.object({
 	slot_index: Int32Type.describe('The slot index'),
-	user_id: z
-		.union([SnowflakeStringType, z.literal('-1')])
-		.nullable()
-		.describe('User ID that reserved this slot, or null if unreserved (special value -1 is also valid)'),
+	user_id: SnowflakeOrSentinelType.nullable().describe(
+		'User ID that reserved this slot, or null if unreserved (special value -1 is also valid)',
+	),
 });
 
 export type VisionarySlotSchema = z.infer<typeof VisionarySlotSchema>;
@@ -1024,10 +1028,9 @@ export type ShrinkVisionarySlotsRequest = z.infer<typeof ShrinkVisionarySlotsReq
 
 export const ReserveVisionarySlotRequest = z.object({
 	slot_index: Int32Type.min(1).describe('Slot index to reserve (must be >= 1)'),
-	user_id: z
-		.union([SnowflakeStringType, z.literal('-1')])
-		.nullable()
-		.describe('User ID to reserve the slot for, or null to unreserve (special value -1 is also valid)'),
+	user_id: SnowflakeOrSentinelType.nullable().describe(
+		'User ID to reserve the slot for, or null to unreserve (special value -1 is also valid)',
+	),
 });
 
 export type ReserveVisionarySlotRequest = z.infer<typeof ReserveVisionarySlotRequest>;