diff --git a/help/help_mp-en.h b/help/help_mp-en.h
index 23244003e3..17a034c97d 100644
--- a/help/help_mp-en.h
+++ b/help/help_mp-en.h
@@ -1201,6 +1201,7 @@ static char help_text[]=
 #define MSGTR_AO_ALSA_UnableToSetPeriods "[AO_ALSA] Unable to set periods: %s\n"
 #define MSGTR_AO_ALSA_UnableToSetHwParameters "[AO_ALSA] Unable to set hw-parameters: %s\n"
 #define MSGTR_AO_ALSA_UnableToGetBufferSize "[AO_ALSA] Unable to get buffersize: %s\n"
+#define MSGTR_AO_ALSA_UnableToGetSwParameters "[AO_ALSA] Unable to get sw-parameters: %s\n"
 #define MSGTR_AO_ALSA_UnableToSetSwParameters "[AO_ALSA] Unable to set sw-parameters: %s\n"
 #define MSGTR_AO_ALSA_UnableToGetBoundary "[AO_ALSA] Unable to get boundary: %s\n"
 #define MSGTR_AO_ALSA_UnableToSetStartThreshold "[AO_ALSA] Unable to set start threshold: %s\n"