diff --git a/cmd/tools/vtest-cleancode.v b/cmd/tools/vtest-cleancode.v
index 70bc667797..4e1225e330 100644
--- a/cmd/tools/vtest-cleancode.v
+++ b/cmd/tools/vtest-cleancode.v
@@ -35,7 +35,6 @@ const (
 		'vlib/v/tests/interop_test.v', /* bad comment formatting */
 		'vlib/v/tests/string_interpolation_test.v' /* TODO byteptr: &byte.str() behaves differently than byteptr.str() */,
 		'vlib/v/gen/js/tests/js.v', /* local `hello` fn, gets replaced with module `hello` aliased as `hl` */
-		'vlib/v/tests/map_enum_keys_test.v' /* temporary here, till PR#10235 is merged */,
 		'examples/c_interop_wkhtmltopdf.v' /* &charptr --> &&char */,
 	]
 	vfmt_verify_list                = [
diff --git a/vlib/v/fmt/fmt.v b/vlib/v/fmt/fmt.v
index 028621c2e5..4a02131103 100644
--- a/vlib/v/fmt/fmt.v
+++ b/vlib/v/fmt/fmt.v
@@ -2078,7 +2078,9 @@ pub fn (mut f Fmt) lock_expr(node ast.LockExpr) {
 pub fn (mut f Fmt) map_init(node ast.MapInit) {
 	if node.keys.len == 0 {
 		if node.typ > ast.void_type {
-			f.mark_types_import_as_used(node.typ)
+			sym := f.table.get_type_symbol(node.typ)
+			info := sym.info as ast.Map
+			f.mark_types_import_as_used(info.key_type)
 			f.write(f.table.type_to_str_using_aliases(node.typ, f.mod2alias))
 		} else {
 			// m = map{}
diff --git a/vlib/v/fmt/tests/import_selective_keep.vv b/vlib/v/fmt/tests/import_selective_keep.vv
index 032e4bca5f..ac1ba9643e 100644
--- a/vlib/v/fmt/tests/import_selective_keep.vv
+++ b/vlib/v/fmt/tests/import_selective_keep.vv
@@ -1,4 +1,9 @@
 import math.complex { Complex }
+import gg { MouseButton }
+
+fn keep_imported_enum_map_key() {
+	bm := map[MouseButton]string{}
+}
 
 fn main() {
 	assert *(&f64(&byte(&num) + __offsetof(Complex, re))) == 1.0