diff --git a/msg/dist_vel.msg b/msg/dist_vel.msg
index 00b4cf9..fa0ba08 100644
--- a/msg/dist_vel.msg
+++ b/msg/dist_vel.msg
@@ -1,4 +1,4 @@
-float32 dist_left
-float32 dist_right
-float32 heading_angle_rad
-float32 velocity
+float64 dist_left
+float64 dist_right
+float64 heading_angle_rad
+float64 velocity
diff --git a/msg/drive_params.msg b/msg/drive_params.msg
index b8aefc3..eac528c 100644
--- a/msg/drive_params.msg
+++ b/msg/drive_params.msg
@@ -1,2 +1,2 @@
-float32 velocity
-float32 angle
+float64 velocity
+float64 angle
diff --git a/msg/pid_input.msg b/msg/pid_input.msg
index 00b4cf9..fa0ba08 100644
--- a/msg/pid_input.msg
+++ b/msg/pid_input.msg
@@ -1,4 +1,4 @@
-float32 dist_left
-float32 dist_right
-float32 heading_angle_rad
-float32 velocity
+float64 dist_left
+float64 dist_right
+float64 heading_angle_rad
+float64 velocity