diff --git a/sys/dev/ath/ath_hal/ah_eeprom_v4k.h b/sys/dev/ath/ath_hal/ah_eeprom_v4k.h
index fa16ad9d35b..3487de47245 100644
--- a/sys/dev/ath/ath_hal/ah_eeprom_v4k.h
+++ b/sys/dev/ath/ath_hal/ah_eeprom_v4k.h
@@ -29,6 +29,8 @@
 
 #define	AR9285_RDEXT_DEFAULT	0x1F
 
+#define	AR5416_4K_EEP_PD_GAIN_BOUNDARY_DEFAULT	58
+
 #undef owl_eep_start_loc
 #ifdef __LINUX_ARM_ARCH__ /* AP71 */
 #define owl_eep_start_loc		0
diff --git a/sys/dev/ath/ath_hal/ar9002/ar9285_reset.c b/sys/dev/ath/ath_hal/ar9002/ar9285_reset.c
index 1b1c10e7683..1f7bdd322ab 100644
--- a/sys/dev/ath/ath_hal/ar9002/ar9285_reset.c
+++ b/sys/dev/ath/ath_hal/ar9002/ar9285_reset.c
@@ -871,7 +871,7 @@ ar9285GetGainBoundariesAndPdadcs(struct ath_hal *ah,
 
     /* Fill out pdGainBoundaries - only up to 2 allowed here, but hardware allows up to 4 */
     while (i < AR5416_PD_GAINS_IN_MASK) {
-        pPdGainBoundaries[i] = pPdGainBoundaries[i-1];
+        pPdGainBoundaries[i] = AR5416_4K_EEP_PD_GAIN_BOUNDARY_DEFAULT;
         i++;
     }