diff --git a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
index 4d37cd3..14a694d 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
@@ -77,7 +77,7 @@
         {VehicleProperty::IGNITION_STATE, VehiclePropertyAccess::READ},
         {VehicleProperty::ABS_ACTIVE, VehiclePropertyAccess::READ},
         {VehicleProperty::TRACTION_CONTROL_ACTIVE, VehiclePropertyAccess::READ},
-        {VehicleProperty::HVAC_FAN_SPEED, VehiclePropertyAccess::READ},
+        {VehicleProperty::HVAC_FAN_SPEED, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::HVAC_FAN_DIRECTION, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::HVAC_TEMPERATURE_CURRENT, VehiclePropertyAccess::READ},
         {VehicleProperty::HVAC_TEMPERATURE_SET, VehiclePropertyAccess::READ_WRITE},
diff --git a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
index fdf6c64..0a17ba1 100644
--- a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
@@ -69,7 +69,7 @@
         Map.entry(VehicleProperty.IGNITION_STATE, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.ABS_ACTIVE, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.TRACTION_CONTROL_ACTIVE, VehiclePropertyAccess.READ),
-        Map.entry(VehicleProperty.HVAC_FAN_SPEED, VehiclePropertyAccess.READ),
+        Map.entry(VehicleProperty.HVAC_FAN_SPEED, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.HVAC_FAN_DIRECTION, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.HVAC_TEMPERATURE_CURRENT, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.HVAC_TEMPERATURE_SET, VehiclePropertyAccess.READ_WRITE),
diff --git a/automotive/vehicle/tools/generate_annotation_enums.py b/automotive/vehicle/tools/generate_annotation_enums.py
index 154fe65..fc6f157 100644
--- a/automotive/vehicle/tools/generate_annotation_enums.py
+++ b/automotive/vehicle/tools/generate_annotation_enums.py
@@ -41,7 +41,7 @@
 TAB = "    "
 RE_ENUM_START = re.compile("\s*enum VehicleProperty \{")
 RE_ENUM_END = re.compile("\s*\}\;")
-RE_COMMENT_BEGIN = re.compile("\s*\/\*\*")
+RE_COMMENT_BEGIN = re.compile("\s*\/\*\*?")
 RE_COMMENT_END = re.compile("\s*\*\/")
 RE_CHANGE_MODE = re.compile("\s*\* @change_mode (\S+)\s*")
 RE_ACCESS = re.compile("\s*\* @access (\S+)\s*")