diff --git a/src/integrations/supabase/types.ts b/src/integrations/supabase/types.ts
index e20ce44..c106623 100644
--- a/src/integrations/supabase/types.ts
+++ b/src/integrations/supabase/types.ts
@@ -960,6 +960,7 @@ export type Database = {
           font_size_pt: number
           hide_title: boolean
           id: string
+          line_height: number
           name: string
           signature_blocks: Json
           title: string
@@ -975,6 +976,7 @@ export type Database = {
           font_size_pt?: number
           hide_title?: boolean
           id?: string
+          line_height?: number
           name: string
           signature_blocks?: Json
           title?: string
@@ -990,6 +992,7 @@ export type Database = {
           font_size_pt?: number
           hide_title?: boolean
           id?: string
+          line_height?: number
           name?: string
           signature_blocks?: Json
           title?: string
diff --git a/supabase/migrations/20260418023940_e88f7f51-5ed9-4b51-b6aa-75609e2252a3.sql b/supabase/migrations/20260418023940_e88f7f51-5ed9-4b51-b6aa-75609e2252a3.sql
new file mode 100644
index 0000000..c399946
--- /dev/null
+++ b/supabase/migrations/20260418023940_e88f7f51-5ed9-4b51-b6aa-75609e2252a3.sql
@@ -0,0 +1,2 @@
+ALTER TABLE public.custom_form_templates
+ADD COLUMN IF NOT EXISTS line_height NUMERIC NOT NULL DEFAULT 1.5;
\ No newline at end of file