diff --git a/src/wiphy.c b/src/wiphy.c
index bfafa09d..2a8e9a5d 100644
--- a/src/wiphy.c
+++ b/src/wiphy.c
@@ -667,11 +667,6 @@ bool wiphy_supports_adhoc_rsn(struct wiphy *wiphy)
 	return wiphy->support_adhoc_rsn;
 }
 
-bool wiphy_can_offchannel_tx(struct wiphy *wiphy)
-{
-	return wiphy->offchannel_tx_ok;
-}
-
 bool wiphy_supports_qos_set_map(struct wiphy *wiphy)
 {
 	return wiphy->support_qos_set_map;
diff --git a/src/wiphy.h b/src/wiphy.h
index e532c97b..e1aaaef6 100644
--- a/src/wiphy.h
+++ b/src/wiphy.h
@@ -128,7 +128,6 @@ const uint8_t *wiphy_get_supported_rates(struct wiphy *wiphy,
 						enum band_freq band,
 						unsigned int *out_num);
 bool wiphy_supports_adhoc_rsn(struct wiphy *wiphy);
-bool wiphy_can_offchannel_tx(struct wiphy *wiphy);
 bool wiphy_supports_qos_set_map(struct wiphy *wiphy);
 bool wiphy_supports_firmware_roam(struct wiphy *wiphy);
 const char *wiphy_get_driver(struct wiphy *wiphy);