diff --git a/guix-strap/guix-configure b/guix-strap/guix-configure
index f8a3cb6..b96c3c1 100755
--- a/guix-strap/guix-configure
+++ b/guix-strap/guix-configure
@@ -36,7 +36,7 @@ EVENT "Hostname set to '$HOSTNAME'"
 EVENT "Generating system config file"
 
 cp system.scm "$HOSTNAME.scm"
-sed -i "s/SED_CRYPT_UUID/$CRYPT_UUId/" ./$HOSTNAME.scm
+sed -i "s/SED_CRYPT_UUID/$CRYPT_UUID/" ./$HOSTNAME.scm
 sed -i "s/SED_EFI_UUID/$EFI_UUID/" ./$HOSTNAME.scm
 sed -i "s/SED_HOSTNAME/$HOSTNAME/" ./$HOSTNAME.scm