diff --git a/image/Makefile b/image/Makefile
index 8f8b960e7..482cf73c1 100644
--- a/image/Makefile
+++ b/image/Makefile
@@ -10,12 +10,20 @@ IMAGE_VERSION                    ?= v0.0.0
 csps := aws qemu gcp azure
 certs := $(PKI)/PK.cer $(PKI)/KEK.cer $(PKI)/db.cer
 
+GCP_FIXED_KERNEL_RPMS := kernel-5.19.17-300.fc37.x86_64.rpm kernel-core-5.19.17-300.fc37.x86_64.rpm kernel-modules-5.19.17-300.fc37.x86_64.rpm
+PREBUILT_RPMS := $(addprefix prebuilt/rpms/,$(GCP_FIXED_KERNEL_RPMS))
+
 .PHONY: all clean inject-bins $(csps)
 
 all: $(csps)
 
 $(csps): %: mkosi.output.%/fedora~37/image.raw
 
+prebuilt/rpms/%.rpm:
+	@echo "Downloading $*"
+	@mkdir -p $(@D)
+	@curl -sL -o $@ https://kojipkgs.fedoraproject.org/packages/kernel/5.19.17/300.fc37/x86_64/$*.rpm
+
 mkosi.output.%/fedora~37/image.raw: mkosi.files/mkosi.%.conf inject-bins inject-certs
 	mkosi --config mkosi.files/mkosi.$*.conf --image-version=$(IMAGE_VERSION) build
 	secure-boot/signed-shim.sh $@
@@ -24,7 +32,7 @@ mkosi.output.%/fedora~37/image.raw: mkosi.files/mkosi.%.conf inject-bins inject-
 	fi
 	@echo "Image is ready: $@"
 
-inject-bins:
+inject-bins: $(PREBUILT_RPMS)
 	mkdir -p $(MKOSI_EXTRA)/usr/bin
 	mkdir -p $(MKOSI_EXTRA)/usr/sbin
 	cp $(BOOTSTRAPPER_BINARY) $(MKOSI_EXTRA)/usr/bin/bootstrapper
diff --git a/image/README.md b/image/README.md
index 91b4a6fe5..6803c4916 100644
--- a/image/README.md
+++ b/image/README.md
@@ -225,7 +225,7 @@ export AZURE_RESOURCE_GROUP_NAME=constellation-images
 export AZURE_REGION=northeurope
 export AZURE_REPLICATION_REGIONS="northeurope eastus westeurope westus"
 export AZURE_IMAGE_OFFER=constellation
-export AZURE_SKU=constellation
+export AZURE_SKU=${AZURE_IMAGE_DEFINITION}
 export AZURE_PUBLISHER=edgelesssys
 export AZURE_DISK_NAME=constellation-$(date +%s)
 export AZURE_RAW_IMAGE_PATH=${PWD}/mkosi.output.azure/fedora~37/image.raw
diff --git a/image/mkosi.files/mkosi.gcp.conf b/image/mkosi.files/mkosi.gcp.conf
index 07314201a..b00e6228b 100644
--- a/image/mkosi.files/mkosi.gcp.conf
+++ b/image/mkosi.files/mkosi.gcp.conf
@@ -1,3 +1,13 @@
 [Output]
 KernelCommandLine=constel.csp=gcp
 OutputDirectory=mkosi.output.gcp
+
+# replace kernel
+[Content]
+BasePackages=conditional
+Packages=systemd
+         util-linux
+         dracut
+         prebuilt/rpms/kernel-5.19.17-300.fc37.x86_64.rpm
+         prebuilt/rpms/kernel-core-5.19.17-300.fc37.x86_64.rpm
+         prebuilt/rpms/kernel-modules-5.19.17-300.fc37.x86_64.rpm