diff --git a/src/devices/siemens_5wy72xx.c b/src/devices/siemens_5wy72xx.c
index ce6b79729..1b39b3ca1 100644
--- a/src/devices/siemens_5wy72xx.c
+++ b/src/devices/siemens_5wy72xx.c
@@ -8,7 +8,7 @@
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 */
-/** @fn int siemens_5wy72xx _car_remote_decode(r_device *decoder, bitbuffer_t *bitbuffer)
+/** @fn int siemens_5wy72xx_car_remote_decode(r_device *decoder, bitbuffer_t *bitbuffer)
     Siemens 5WY72XX - Car Remote.
 Siemens - Car Remote (315 MHz)