diff --git a/products/cyanogen_supersonic.mk b/products/cyanogen_supersonic.mk
index 47cc9c86..9c7b4fc2 100644
--- a/products/cyanogen_supersonic.mk
+++ b/products/cyanogen_supersonic.mk
@@ -14,6 +14,11 @@ PRODUCT_MODEL := PC36100
 PRODUCT_MANUFACTURER := HTC
 PRODUCT_BUILD_PROP_OVERRIDES += BUILD_ID=FRF91 BUILD_DISPLAY_ID=FRG83 PRODUCT_NAME=htc_supersonic BUILD_FINGERPRINT=sprint/htc_supersonic/supersonic/supersonic:2.2/FRF91/252548:user/release-keys PRIVATE_BUILD_DESC="3.29.651.5 CL252548 release-keys"
 
+# Build kernel
+PRODUCT_SPECIFIC_DEFINES += TARGET_PREBUILT_KERNEL=
+PRODUCT_SPECIFIC_DEFINES += TARGET_KERNEL_DIR=kernel-msm
+PRODUCT_SPECIFIC_DEFINES += TARGET_KERNEL_CONFIG=cyanogen_supersonic_defconfig
+
 # Extra Supersonic overlay
 PRODUCT_PACKAGE_OVERLAYS += vendor/cyanogen/overlay/supersonic