diff --git a/obd2_client/src/obd2/pids.py b/obd2_client/src/obd2/pids.py
index b8462ac..a370fae 100644
--- a/obd2_client/src/obd2/pids.py
+++ b/obd2_client/src/obd2/pids.py
@@ -78,7 +78,7 @@ class PIDRegistry:
         self.register(
             PID(
                 code=0x05,
-                name="COOLANT_TEMP",
+                name="Coolant temperature",
                 description="Engine coolant temperature",
                 unit="°C",
                 min_value=-40,
@@ -106,7 +106,7 @@ class PIDRegistry:
         self.register(
             PID(
                 code=0x0D,
-                name="VEHICLE_SPEED",
+                name="Vehicle speed",
                 description="Vehicle speed",
                 unit="km/h",
                 min_value=0,
@@ -120,7 +120,7 @@ class PIDRegistry:
         self.register(
             PID(
                 code=0x0F,
-                name="Intake temp",
+                name="Intake temperature",
                 description="Intake air temperature",
                 unit="°C",
                 min_value=-40,