diff --git a/src/lib/drizzle/migrations/0000_classy_plazm.sql b/src/lib/drizzle/migrations/0000_cultured_colonel_america.sql
similarity index 96%
rename from src/lib/drizzle/migrations/0000_classy_plazm.sql
rename to src/lib/drizzle/migrations/0000_cultured_colonel_america.sql
index 7c9f0fe..64ed576 100644
--- a/src/lib/drizzle/migrations/0000_classy_plazm.sql
+++ b/src/lib/drizzle/migrations/0000_cultured_colonel_america.sql
@@ -36,7 +36,8 @@ CREATE TABLE "urls" (
 	"forward_query_params" boolean DEFAULT true,
 	"crawable" boolean DEFAULT false,
 	"created_at" timestamp with time zone DEFAULT now(),
-	"updated_at" timestamp with time zone DEFAULT now()
+	"updated_at" timestamp with time zone DEFAULT now(),
+	CONSTRAINT "urls_slug_unique" UNIQUE("slug")
 );
 --> statement-breakpoint
 CREATE TABLE "user" (
diff --git a/src/lib/drizzle/migrations/meta/0000_snapshot.json b/src/lib/drizzle/migrations/meta/0000_snapshot.json
index 72c3e65..bfb48ef 100644
--- a/src/lib/drizzle/migrations/meta/0000_snapshot.json
+++ b/src/lib/drizzle/migrations/meta/0000_snapshot.json
@@ -1,5 +1,5 @@
 {
-  "id": "8abb5597-a405-4ece-9855-cd951cfac397",
+  "id": "79b6d1a7-2d90-461c-bd57-51a42fc17b23",
   "prevId": "00000000-0000-0000-0000-000000000000",
   "version": "7",
   "dialect": "postgresql",
@@ -310,7 +310,15 @@
       },
       "foreignKeys": {},
       "compositePrimaryKeys": {},
-      "uniqueConstraints": {},
+      "uniqueConstraints": {
+        "urls_slug_unique": {
+          "name": "urls_slug_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "slug"
+          ]
+        }
+      },
       "policies": {},
       "checkConstraints": {},
       "isRLSEnabled": false
diff --git a/src/lib/drizzle/migrations/meta/_journal.json b/src/lib/drizzle/migrations/meta/_journal.json
index fa1c773..969b92b 100644
--- a/src/lib/drizzle/migrations/meta/_journal.json
+++ b/src/lib/drizzle/migrations/meta/_journal.json
@@ -5,8 +5,8 @@
     {
       "idx": 0,
       "version": "7",
-      "when": 1750933043047,
-      "tag": "0000_classy_plazm",
+      "when": 1750934261568,
+      "tag": "0000_cultured_colonel_america",
       "breakpoints": true
     }
   ]
diff --git a/src/lib/drizzle/schema.ts b/src/lib/drizzle/schema.ts
index 97b474d..442bd8c 100644
--- a/src/lib/drizzle/schema.ts
+++ b/src/lib/drizzle/schema.ts
@@ -9,7 +9,7 @@ const updatedAt = timestamp("updated_at", { withTimezone: true }).defaultNow().$
 export const urls = pgTable("urls", {
     id: uuid("id").primaryKey().notNull(),
     url: varchar("url").notNull(),
-    slug: varchar("slug").notNull(),
+    slug: varchar("slug").unique().notNull(),
     title: varchar("title").notNull(),
     maxVisits: integer("max_visits"),
     expDate: timestamp("exp_date", { withTimezone: true }),