diff --git a/README.md b/README.md
index 50ac3857..9e08c1d3 100644
--- a/README.md
+++ b/README.md
@@ -74,7 +74,7 @@ export interface DateIOFormats<TLibFormatToken = string> {
   month: TLibFormatToken;
   /** Short month format string @example "Jan" */
   monthShort: TLibFormatToken;
-  /** Short month format string @example "January 2018" */
+  /** Month with year format string @example "January 2018" */
   monthAndYear: TLibFormatToken;
   /** Month with date format string @example "January 1" */
   monthAndDate: TLibFormatToken;
diff --git a/packages/core/IUtils.d.ts b/packages/core/IUtils.d.ts
index e0b69cd5..7c5c9907 100644
--- a/packages/core/IUtils.d.ts
+++ b/packages/core/IUtils.d.ts
@@ -15,7 +15,7 @@ export interface DateIOFormats<TLibFormatToken = string> {
   month: TLibFormatToken;
   /** Short month format string @example "Jan" */
   monthShort: TLibFormatToken;
-  /** Short month format string @example "January 2018" */
+  /** Month with year format string @example "January 2018" */
   monthAndYear: TLibFormatToken;
   /** Month with date format string @example "January 1" */
   monthAndDate: TLibFormatToken;