diff --git a/compiler/core/js_dump.ml b/compiler/core/js_dump.ml
index fc61d06b51..11c0aeb4a7 100644
--- a/compiler/core/js_dump.ml
+++ b/compiler/core/js_dump.ml
@@ -1154,7 +1154,7 @@ and print_jsx cxt ?(spread_props : J.expression option)
     in
 
     let print_prop n x ctx =
-      let prop_name = Js_dump_property.property_key_string n in
+      let prop_name = Ext_ident.unwrap_uppercase_exotic n in
       P.string f prop_name;
       P.string f "=";
       print_prop_value x ctx
diff --git a/compiler/core/js_dump_property.ml b/compiler/core/js_dump_property.ml
index 76bb7ec363..6df115808b 100644
--- a/compiler/core/js_dump_property.ml
+++ b/compiler/core/js_dump_property.ml
@@ -81,11 +81,9 @@ let property_access f s =
         | _ -> Js_dump_string.pp_string f s
         | exception _ -> Js_dump_string.pp_string f s)
 
-let property_key_string (s : string) : string =
-  let s = Ext_ident.unwrap_uppercase_exotic s in
-  if obj_property_no_need_quot s then s else Js_dump_string.escape_to_string s
-
 let property_key (s : J.property_name) : string =
   match s with
-  | Lit s -> property_key_string s
+  | Lit s ->
+    let s = Ext_ident.unwrap_uppercase_exotic s in
+    if obj_property_no_need_quot s then s else Js_dump_string.escape_to_string s
   | Symbol_name -> {|[Symbol.for("name")]|}
diff --git a/compiler/core/js_dump_property.mli b/compiler/core/js_dump_property.mli
index 7404413736..2e675b1816 100644
--- a/compiler/core/js_dump_property.mli
+++ b/compiler/core/js_dump_property.mli
@@ -25,5 +25,3 @@
 val property_access : Ext_pp.t -> string -> unit
 
 val property_key : J.property_name -> string
-
-val property_key_string : string -> string
diff --git a/tests/tests/src/jsx_preserve_test.mjs b/tests/tests/src/jsx_preserve_test.mjs
index da9c00766f..529ab697ef 100644
--- a/tests/tests/src/jsx_preserve_test.mjs
+++ b/tests/tests/src/jsx_preserve_test.mjs
@@ -203,6 +203,11 @@ let _optional_props = <Jsx_preserve_test$ComponentWithOptionalProps
   element={<div />}
 />;
 
+let _props_with_hyphen = <label
+  aria-label="close sidebar"
+  data-testid="test"
+/>;
+
 export {
   Icon,
   _single_element_child,
@@ -228,5 +233,6 @@ export {
   _large_component,
   ComponentWithOptionalProps,
   _optional_props,
+  _props_with_hyphen,
 }
 /* _single_element_child Not a pure module */
diff --git a/tests/tests/src/jsx_preserve_test.res b/tests/tests/src/jsx_preserve_test.res
index b6814b0c5c..1c83f06f26 100644
--- a/tests/tests/src/jsx_preserve_test.res
+++ b/tests/tests/src/jsx_preserve_test.res
@@ -126,3 +126,5 @@ module ComponentWithOptionalProps = {
 }
 
 let _optional_props = <ComponentWithOptionalProps i=1 s="test" element={<div />} />
+
+let _props_with_hyphen = <label ariaLabel={"close sidebar"} dataTestId="test" />