diff --git a/doc/MotionService.md b/doc/MotionService.md
index 0d0a5514..7cec3fba 100644
--- a/doc/MotionService.md
+++ b/doc/MotionService.md
@@ -3,13 +3,13 @@
 The motion service exposes step count and raw X/Y/Z motion value as READ and NOTIFY characteristics.
 
 ## Service
-The service UUID is **00020000-78fc-48fe-8e23-433b3a1942d0**
+The service UUID is **00030000-78fc-48fe-8e23-433b3a1942d0**
 
 ## Characteristics
-### Step count (UUID 00020001-78fc-48fe-8e23-433b3a1942d0)
+### Step count (UUID 00030001-78fc-48fe-8e23-433b3a1942d0)
 The current number of steps represented as a single `uint32_t` (4 bytes) value.
 
-### Raw motion values (UUID 00020002-78fc-48fe-8e23-433b3a1942d0)
+### Raw motion values (UUID 00030002-78fc-48fe-8e23-433b3a1942d0)
 The current raw motion values. This is a 3 `int16_t` array:
 
  - [0] : X
diff --git a/src/components/ble/MotionService.cpp b/src/components/ble/MotionService.cpp
index b4786ab5..284c60dc 100644
--- a/src/components/ble/MotionService.cpp
+++ b/src/components/ble/MotionService.cpp
@@ -5,7 +5,7 @@
 using namespace Pinetime::Controllers;
 
 namespace {
-  // 0002yyxx-78fc-48fe-8e23-433b3a1942d0
+  // 0003yyxx-78fc-48fe-8e23-433b3a1942d0
   constexpr ble_uuid128_t CharUuid(uint8_t x, uint8_t y) {
     return ble_uuid128_t{
       .u = {.type = BLE_UUID_TYPE_128},
@@ -13,7 +13,7 @@ namespace {
     };
   }
 
-  // 00020000-78fc-48fe-8e23-433b3a1942d0
+  // 00030000-78fc-48fe-8e23-433b3a1942d0
   constexpr ble_uuid128_t BaseUuid() {
     return CharUuid(0x00, 0x00);
   }