diff --git a/kona/wlan.mk b/kona/wlan.mk
index 61007236f6635b69a573dea6fa6dcf41882e7a5a..b92e22bc0b22eee9ea3da3b995cc0a85bc0f5856 100644
--- a/kona/wlan.mk
+++ b/kona/wlan.mk
@@ -50,3 +50,11 @@ WLAN_CFG_OVERRIDE_qca6490 := CONFIG_CNSS_QCA6490=y
 
 # Use default_config for all chips. Used with TARGET_WLAN_CHIP.
 WLAN_CFG_USE_DEFAULT := true
+
+# Inject Kbuild options per chip
+#
+# Select proper chip configuration for building WLAN driver module. Currently
+# driver supports only one chip configuration per build.
+#
+WLAN_KBUILD_OPTIONS_qca6390 := CONFIG_CNSS_QCA6390=y
+WLAN_KBUILD_OPTIONS_qca6490 := CONFIG_CNSS_QCA6490=y