diff --git a/confluent_osdeploy/ubuntu20.04/profiles/default/initprofile.sh b/confluent_osdeploy/ubuntu20.04/profiles/default/initprofile.sh
index 1f68d5e6..6b89c95d 100644
--- a/confluent_osdeploy/ubuntu20.04/profiles/default/initprofile.sh
+++ b/confluent_osdeploy/ubuntu20.04/profiles/default/initprofile.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-sed -i s/label: ubuntu/label: Ubuntu/ $2/profile.yaml && \
+sed -i 's/label: ubuntu/label: Ubuntu/' $2/profile.yaml && \
 ln -s $1/casper/vmlinuz $2/boot/kernel && \
 ln -s $1/casper/initrd $2/boot/initramfs/distribution && \
 mkdir -p $2/boot/efi/boot && \