diff --git a/Blimp/GCS_MAVLink_Blimp.cpp b/Blimp/GCS_MAVLink_Blimp.cpp
index 9a66d7155b..7b93cd1de8 100644
--- a/Blimp/GCS_MAVLink_Blimp.cpp
+++ b/Blimp/GCS_MAVLink_Blimp.cpp
@@ -85,7 +85,7 @@ void GCS_MAVLINK_Blimp::send_nav_controller_output() const
 float GCS_MAVLINK_Blimp::vfr_hud_airspeed() const
 {
     Vector3f airspeed_vec_bf;
-    if (AP::ahrs().airspeed_vector_true(airspeed_vec_bf)) {
+    if (AP::ahrs().airspeed_vector_TAS(airspeed_vec_bf)) {
         // we are running the EKF3 wind estimation code which can give
         // us an airspeed estimate
         return airspeed_vec_bf.length();
@@ -348,7 +348,7 @@ MAV_LANDED_STATE GCS_MAVLINK_Blimp::landed_state() const
 void GCS_MAVLINK_Blimp::send_wind() const
 {
     Vector3f airspeed_vec_bf;
-    if (!AP::ahrs().airspeed_vector_true(airspeed_vec_bf)) {
+    if (!AP::ahrs().airspeed_vector_TAS(airspeed_vec_bf)) {
         // if we don't have an airspeed estimate then we don't have a
         // valid wind estimate on blimps
         return;
@@ -365,7 +365,7 @@ void GCS_MAVLINK_Blimp::send_wind() const
 uint8_t GCS_MAVLINK_Blimp::high_latency_wind_speed() const
 {
     Vector3f airspeed_vec_bf;
-    if (!AP::ahrs().airspeed_vector_true(airspeed_vec_bf)) {
+    if (!AP::ahrs().airspeed_vector_TAS(airspeed_vec_bf)) {
         // if we don't have an airspeed estimate then we don't have a
         // valid wind estimate on blimps
         return 0;
@@ -378,7 +378,7 @@ uint8_t GCS_MAVLINK_Blimp::high_latency_wind_speed() const
 uint8_t GCS_MAVLINK_Blimp::high_latency_wind_direction() const
 {
     Vector3f airspeed_vec_bf;
-    if (!AP::ahrs().airspeed_vector_true(airspeed_vec_bf)) {
+    if (!AP::ahrs().airspeed_vector_TAS(airspeed_vec_bf)) {
         // if we don't have an airspeed estimate then we don't have a
         // valid wind estimate on blimps
         return 0;