diff --git a/prisma/migrations/20230130074516_unique_language_name/migration.sql b/prisma/migrations/20230130074516_unique_language_name/migration.sql
new file mode 100644
index 0000000..af81b04
--- /dev/null
+++ b/prisma/migrations/20230130074516_unique_language_name/migration.sql
@@ -0,0 +1,8 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[name]` on the table `Language` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- CreateIndex
+CREATE UNIQUE INDEX `Language_name_key` ON `Language`(`name`);
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index fc5eb95..1356a86 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -45,7 +45,7 @@ model Category {
 
 model Language {
   id      Int       @id @default(autoincrement())
-  name    String
+  name    String    @unique
   Snippet Snippet[]
 }