diff --git a/generate.sh b/generate.sh
index 96cf35a..e78ce97 100755
--- a/generate.sh
+++ b/generate.sh
@@ -24,7 +24,7 @@ default_openapi_handler() {
 ## Calico
 API=projectcalico.org
 WORKDIR="${TMP_CRD_DIR}/calico"
-SOURCE="    "
+SOURCE="https://raw.githubusercontent.com/projectcalico/calico/${CALICO_VERSION}/manifests/calico.yaml"
 
 printf "Processing %s ...\n" $API
 mkdir -p "${WORKDIR}"