@@ -43,7 +43,7 @@ public BluetoothGattServiceAssert hasType(@BluetoothGattServiceType int type) {
   public BluetoothGattServiceAssert hasUuid(UUID uuid) {
     isNotNull();
     UUID actualUuid = actual.getUuid();
-    assertThat(uuid) //
+    assertThat(actualUuid) //
         .overridingErrorMessage("Expected UUID <%s> but was <%s>.", uuid, actualUuid) //
         .isEqualTo(uuid);
     return this;