diff --git a/samples/wifi/throughput/overlay-high-performance.conf b/samples/wifi/throughput/overlay-high-performance.conf
index 918fae392509..104a61c0f609 100644
--- a/samples/wifi/throughput/overlay-high-performance.conf
+++ b/samples/wifi/throughput/overlay-high-performance.conf
@@ -1,9 +1,9 @@
 CONFIG_NRF70_AP_MODE=n
 CONFIG_NRF70_P2P_MODE=n
 CONFIG_NET_PKT_TX_COUNT=30
-CONFIG_NET_PKT_RX_COUNT=30
+CONFIG_NET_PKT_RX_COUNT=27
 CONFIG_NET_BUF_TX_COUNT=60
-CONFIG_NET_BUF_RX_COUNT=30
+CONFIG_NET_BUF_RX_COUNT=27
 CONFIG_NET_BUF_DATA_SIZE=1100
 CONFIG_HEAP_MEM_POOL_SIZE=230000
 CONFIG_SPEED_OPTIMIZATIONS=y