diff --git a/.changeset/ten-snails-fail.md b/.changeset/ten-snails-fail.md
new file mode 100644
index 00000000..ca09c8b9
--- /dev/null
+++ b/.changeset/ten-snails-fail.md
@@ -0,0 +1,5 @@
+---
+"@devup-ui/react": patch
+---
+
+Fix TypographyKey type definition for better type checking
diff --git a/packages/react/src/types/props/text.ts b/packages/react/src/types/props/text.ts
index 0a012c72..7cf4c3a9 100644
--- a/packages/react/src/types/props/text.ts
+++ b/packages/react/src/types/props/text.ts
@@ -40,4 +40,4 @@ export interface DevupUiTextProps {
 }
 
 // for skip type checking without .df
-type TypographyKey<T> = keyof T extends string ? keyof T : string
+type TypographyKey<T> = keyof T extends undefined ? string : keyof T