diff --git a/internal/lua/lua.go b/internal/lua/lua.go
index 644795a6..9e502533 100644
--- a/internal/lua/lua.go
+++ b/internal/lua/lua.go
@@ -567,8 +567,6 @@ func importHumanize() *lua.LTable {
 
 	L.SetField(pkg, "Bytes", luar.New(L, humanize.Bytes))
 	L.SetField(pkg, "Ordinal", luar.New(L, humanize.Ordinal))
-	L.SetField(pkg, "Ftoa", luar.New(L, humanize.Ftoa))
-	L.SetField(pkg, "FtoaWithDigits", luar.New(L, humanize.FtoaWithDigits))
 
 	return pkg
 }
diff --git a/runtime/help/plugins.md b/runtime/help/plugins.md
index 3e651c01..e089915b 100644
--- a/runtime/help/plugins.md
+++ b/runtime/help/plugins.md
@@ -364,8 +364,6 @@ The following functions are also available from the go-humanize package:
 The `humanize` package exposes:
 * `Bytes`
 * `Ordinal`
-* `Ftoa`
-* `FtoaWithDigits`
 
 ## Adding help files, syntax files, or colorschemes in your plugin