diff --git a/router/src/server.rs b/router/src/server.rs
index e609821c..fac4708c 100644
--- a/router/src/server.rs
+++ b/router/src/server.rs
@@ -128,6 +128,11 @@ example = json ! ({"error": "Model is overloaded"})),
 example = json ! ({"error": "Input validation error"})),
 (status = 500, description = "Incomplete generation", body = ErrorResponse,
 example = json ! ({"error": "Incomplete generation"})),
+params(("max_input_length" = usize, Path, description = "This is the maximum allowed input 
+length (expressed in number of tokens) for users. The larger this value, the longer prompt
+users can send which can impact the overall memory required to handle the load.
+Please note that some models have a finite range of sequence they can handle."),
+)),
 )
 )]
 #[instrument(