diff --git a/README.md b/README.md
index c33392c..c918404 100644
--- a/README.md
+++ b/README.md
@@ -80,6 +80,19 @@ val deferredFormattedString: DeferredFormattedString = deferredFormattedPlurals.
 // If you have only the format args:
 val deferredPlurals: DeferredPlurals = deferredFormattedPlurals.withFormatArgs("million")
 ```
+#### Auxiliary type(s)
+`FormattedDeferredText` is a type that wraps a `DeferredFormattedString` and it's relevant 
+arguments. This is useful when the format arguments are determined at the declaration site rather 
+than the resolution site. 
+
+```kotlin
+val formattedString = DeferredFormattedString.Constant("%s and %s")
+// Formatted text with arguments at resolution site
+formattedString.resolve(context, "A", "B")
+
+// Formatted text with arguments at declaration site
+FormattedDeferredText(formattedString, "A", "B").resolve(context)
+```
 
 All text-related types can eventually be converted to `DeferredText` through similar extensions.