diff --git a/CHANGELOG.md b/CHANGELOG.md
index 36e5d6b33..69b10e9a6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change Log
 
+## Unreleased
+
+- Encode URI when sending the `switchImplIntf` request (#983)
+
 ## 1.12.3
 
 - Reorder sandbox buttons (#1083)
diff --git a/src/switch_impl_intf.ml b/src/switch_impl_intf.ml
index 5acf7496a..63f2ef1da 100644
--- a/src/switch_impl_intf.ml
+++ b/src/switch_impl_intf.ml
@@ -25,9 +25,7 @@ let insert_inferred_intf ~source_uri client text_editor =
 
 let request_switch client document =
   let open Promise.Syntax in
-  let source_uri =
-    Uri.toString (TextDocument.uri document) ~skipEncoding:true ()
-  in
+  let source_uri = Uri.toString (TextDocument.uri document) () in
   let fill_intf_if_empty_untitled text_editor =
     let doc = TextEditor.document text_editor in
     let is_empty_doc doc = TextDocument.getText doc () |> String.is_empty in