diff --git a/src/Core__String.res b/src/Core__String.res
index 65bebaa2..dac72645 100644
--- a/src/Core__String.res
+++ b/src/Core__String.res
@@ -47,7 +47,7 @@ type normalizeForm = [#NFC | #NFD | #NFKC | #NFKD]
 
 @send external repeat: (string, int) => string = "repeat"
 
-@send external replaceString: (string, string, string) => string = "replace"
+@send external replace: (string, string, string) => string = "replace"
 @send external replaceRegExp: (string, Core__RegExp.t, string) => string = "replace"
 
 @send