diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c
index 5fa5451c4802..e190fec26021 100644
--- a/drivers/platform/x86/think-lmi.c
+++ b/drivers/platform/x86/think-lmi.c
@@ -954,7 +954,7 @@ static ssize_t type_show(struct kobject *kobj, struct kobj_attribute *attr,
 
 	if (setting->possible_values) {
 		/* Figure out what setting type is as BIOS does not return this */
-		if (strchr(setting->possible_values, ','))
+		if (strchr(setting->possible_values, ';'))
 			return sysfs_emit(buf, "enumeration\n");
 	}
 	/* Anything else is going to be a string */
@@ -1441,6 +1441,13 @@ static int tlmi_analyze(void)
 				pr_info("Error retrieving possible values for %d : %s\n",
 						i, setting->display_name);
 		}
+		/*
+		 * firmware-attributes requires that possible_values are separated by ';' but
+		 * Lenovo FW uses ','. Replace appropriately.
+		 */
+		if (setting->possible_values)
+			strreplace(setting->possible_values, ',', ';');
+
 		kobject_init(&setting->kobj, &tlmi_attr_setting_ktype);
 		tlmi_priv.setting[i] = setting;
 		kfree(item);