diff --git a/hack/build-base-images.sh b/hack/build-base-images.sh
index d2e49b407919..282413affa14 100755
--- a/hack/build-base-images.sh
+++ b/hack/build-base-images.sh
@@ -12,7 +12,7 @@ if [[ -z "${oc}" ]]; then
 fi
 
 function build() {
-  eval "docker build ${OS_BUILD_IMAGE_ARGS:-} -t $1 $2"
+  eval "'${oc}' ex dockerbuild $2 $1 ${OS_BUILD_IMAGE_ARGS:-}"
 }
 
 # Build the images
diff --git a/hack/build-images.sh b/hack/build-images.sh
index 74154a47fcb7..9bb0d5840c9a 100755
--- a/hack/build-images.sh
+++ b/hack/build-images.sh
@@ -51,7 +51,7 @@ if [[ -z "${oc}" ]]; then
 fi
 
 function build() {
-  eval "docker build ${OS_BUILD_IMAGE_ARGS:-} -t $1 $2"
+  eval "'${oc}' ex dockerbuild $2 $1 ${OS_BUILD_IMAGE_ARGS:-}"
 }
 
 # Create link to file if the FS supports hardlinks, otherwise copy the file