diff --git a/config/kernel/linux-arm64-wdk2023.config b/config/kernel/linux-arm64-wdk2023.config
index a0f55a7455b1..1e01b94b392b 100644
--- a/config/kernel/linux-arm64-wdk2023.config
+++ b/config/kernel/linux-arm64-wdk2023.config
@@ -3708,7 +3708,7 @@ CONFIG_MT76x2U=m
 # CONFIG_MT7915E is not set
 # CONFIG_MT7921E is not set
 # CONFIG_MT7921S is not set
-# CONFIG_MT7921U is not set
+CONFIG_MT7921U=m
 # CONFIG_MT7996E is not set
 # CONFIG_MT7925E is not set
 # CONFIG_MT7925U is not set
diff --git a/config/kernel/linux-bcm2711-legacy.config b/config/kernel/linux-bcm2711-legacy.config
index 32c5a2e59e86..45a23224db6d 100644
--- a/config/kernel/linux-bcm2711-legacy.config
+++ b/config/kernel/linux-bcm2711-legacy.config
@@ -3005,7 +3005,7 @@ CONFIG_MT7915E=m
 CONFIG_MT7921_COMMON=m
 CONFIG_MT7921E=m
 # CONFIG_MT7921S is not set
-# CONFIG_MT7921U is not set
+CONFIG_MT7921U=m
 CONFIG_WLAN_VENDOR_MICROCHIP=y
 # CONFIG_WILC1000_SDIO is not set
 # CONFIG_WILC1000_SPI is not set
diff --git a/config/kernel/linux-k3-current.config b/config/kernel/linux-k3-current.config
index e6ff80936d03..de33caaae5c7 100644
--- a/config/kernel/linux-k3-current.config
+++ b/config/kernel/linux-k3-current.config
@@ -2838,7 +2838,7 @@ CONFIG_WLAN_VENDOR_MEDIATEK=y
 # CONFIG_MT7915E is not set
 # CONFIG_MT7921E is not set
 # CONFIG_MT7921S is not set
-# CONFIG_MT7921U is not set
+CONFIG_MT7921U=m
 CONFIG_WLAN_VENDOR_MICROCHIP=y
 # CONFIG_WILC1000_SDIO is not set
 # CONFIG_WILC1000_SPI is not set
diff --git a/config/kernel/linux-odroidxu4-current.config b/config/kernel/linux-odroidxu4-current.config
index b14015aef0ac..d817e516bd38 100644
--- a/config/kernel/linux-odroidxu4-current.config
+++ b/config/kernel/linux-odroidxu4-current.config
@@ -2443,7 +2443,7 @@ CONFIG_MT76x2U=m
 # CONFIG_MT7663U is not set
 # CONFIG_MT7663S is not set
 # CONFIG_MT7921S is not set
-# CONFIG_MT7921U is not set
+CONFIG_MT7921U=m
 CONFIG_WLAN_VENDOR_MICROCHIP=y
 # CONFIG_WILC1000_SDIO is not set
 # CONFIG_WILC1000_SPI is not set
diff --git a/config/kernel/linux-phytium-embedded-current.config b/config/kernel/linux-phytium-embedded-current.config
index a40bdf188a72..226b17fffce7 100644
--- a/config/kernel/linux-phytium-embedded-current.config
+++ b/config/kernel/linux-phytium-embedded-current.config
@@ -3036,7 +3036,7 @@ CONFIG_MT792x_LIB=m
 CONFIG_MT7921_COMMON=m
 CONFIG_MT7921E=m
 # CONFIG_MT7921S is not set
-# CONFIG_MT7921U is not set
+CONFIG_MT7921U=m
 # CONFIG_MT7996E is not set
 CONFIG_WLAN_VENDOR_MICROCHIP=y
 # CONFIG_WILC1000_SDIO is not set
diff --git a/config/kernel/linux-rk35xx-vendor.config b/config/kernel/linux-rk35xx-vendor.config
index 45e75b4f5d66..4e199c793e2e 100644
--- a/config/kernel/linux-rk35xx-vendor.config
+++ b/config/kernel/linux-rk35xx-vendor.config
@@ -3031,7 +3031,7 @@ CONFIG_MT7915E=m
 CONFIG_MT7921_COMMON=m
 CONFIG_MT7921E=m
 # CONFIG_MT7921S is not set
-# CONFIG_MT7921U is not set
+CONFIG_MT7921U=m
 CONFIG_WLAN_VENDOR_MICROCHIP=y
 CONFIG_WILC1000=m
 CONFIG_WILC1000_SDIO=m
diff --git a/config/kernel/linux-tqma-current.config b/config/kernel/linux-tqma-current.config
index f640470c9d1b..47f2c076d5c1 100644
--- a/config/kernel/linux-tqma-current.config
+++ b/config/kernel/linux-tqma-current.config
@@ -3008,7 +3008,7 @@ CONFIG_WLAN_VENDOR_MEDIATEK=y
 # CONFIG_MT7915E is not set
 # CONFIG_MT7921E is not set
 # CONFIG_MT7921S is not set
-# CONFIG_MT7921U is not set
+CONFIG_MT7921U=m
 # CONFIG_MT7996E is not set
 CONFIG_WLAN_VENDOR_MICROCHIP=y
 # CONFIG_WILC1000_SDIO is not set