diff --git a/src/app/create-brand/page.tsx b/src/app/create-brand/page.tsx
index 77e87e8..43b1f48 100644
--- a/src/app/create-brand/page.tsx
+++ b/src/app/create-brand/page.tsx
@@ -41,8 +41,8 @@ const formSchema = z.object({
         .min(2, {
             message: 'Brand name must be at least 2 characters',
         })
-        .regex(/^[a-zA-Z\s]*$/, {
-            message: 'Brand name must only contain letters',
+        .regex(/^[a-zA-Z0-9\s]*$/, {
+            message: 'Brand name must only contain letters and numbers',
         }),
     slogan: z.string().min(2, {
         message: 'Slogan name must be at least 2 characters',
diff --git a/src/app/create-collection/page.tsx b/src/app/create-collection/page.tsx
index cbe908c..8e15974 100644
--- a/src/app/create-collection/page.tsx
+++ b/src/app/create-collection/page.tsx
@@ -39,8 +39,8 @@ const client = new NFTStorage({ token: API_KEY })
 const formSchema = z.object({
     name: z.string().min(2, {
         message: 'Collection name must be at least 2 characters',
-    }).regex(/^[a-zA-Z\s]*$/, {
-        message: 'Collection name must only contain letters',
+    }).regex(/^[a-zA-Z0-9\s]*$/, {
+        message: 'Collection name must only contain letters and numbers',
     }),
     description: z
         .string()
diff --git a/src/app/create-phygital/page.tsx b/src/app/create-phygital/page.tsx
index 2a5566e..ad5d89f 100644
--- a/src/app/create-phygital/page.tsx
+++ b/src/app/create-phygital/page.tsx
@@ -32,8 +32,8 @@ const client = new NFTStorage({ token: API_KEY })
 const formSchema = z.object({
 	name: z.string().min(2, {
 		message: 'Phygital name must be at least 2 characters',
-	}).regex(/^[a-zA-Z\s]*$/, {
-		message: 'Phygital name must only contain letters',
+	}).regex(/^[a-zA-Z0-9\s]*$/, {
+		message: 'Phygital name must only contain letters and numbers',
 	}),
 	category: z
 		.array(z.string()),