diff --git a/app/overlays/lnl/fpga_overlay.conf b/app/overlays/lnl/fpga_overlay.conf
index 0fc3ac375789..eebbfee72648 100644
--- a/app/overlays/lnl/fpga_overlay.conf
+++ b/app/overlays/lnl/fpga_overlay.conf
@@ -1,2 +1,3 @@
 CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=19200000
 CONFIG_DAI_DMIC_HW_IOCLK=19200000
+CONFIG_XTENSA_CCOUNT_HZ=40000000
diff --git a/app/overlays/mtl/fpga_overlay.conf b/app/overlays/mtl/fpga_overlay.conf
index 0fc3ac375789..eebbfee72648 100644
--- a/app/overlays/mtl/fpga_overlay.conf
+++ b/app/overlays/mtl/fpga_overlay.conf
@@ -1,2 +1,3 @@
 CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=19200000
 CONFIG_DAI_DMIC_HW_IOCLK=19200000
+CONFIG_XTENSA_CCOUNT_HZ=40000000