diff --git a/src/runtime/os1_windows.go b/src/runtime/os1_windows.go
index 744b1a9..f91e9d5 100644
--- a/src/runtime/os1_windows.go
+++ b/src/runtime/os1_windows.go
@@ -220,7 +220,7 @@
 			n++
 		}
 	}
-	envs = makeStringSlice(n)
+	envs = make([]string, n)
 
 	for i := range envs {
 		envs[i] = gostringw(&p[0])