diff --git a/cluster/aws/util.sh b/cluster/aws/util.sh
index 66be11c09d..7ec9248e8c 100755
--- a/cluster/aws/util.sh
+++ b/cluster/aws/util.sh
@@ -1519,25 +1519,3 @@ function get-tokens() {
   KUBELET_TOKEN=$(dd if=/dev/urandom bs=128 count=1 2>/dev/null | base64 | tr -d "=+/" | dd bs=32 count=1 2>/dev/null)
   KUBE_PROXY_TOKEN=$(dd if=/dev/urandom bs=128 count=1 2>/dev/null | base64 | tr -d "=+/" | dd bs=32 count=1 2>/dev/null)
 }
-
-# Builds the RUNTIME_CONFIG var from other feature enable options
-function build-runtime-config() {
-  if [[ "${ENABLE_DEPLOYMENTS}" == "true" ]]; then
-      if [[ -z "${RUNTIME_CONFIG}" ]]; then
-          RUNTIME_CONFIG="extensions/v1beta1/deployments=true"
-      else
-          if echo "${RUNTIME_CONFIG}" | grep -q -v "extensions/v1beta1/deployments=true"; then
-            RUNTIME_CONFIG="${RUNTIME_CONFIG},extensions/v1beta1/deployments=true"
-          fi
-      fi
-  fi
-  if [[ "${ENABLE_DAEMONSETS}" == "true" ]]; then
-      if [[ -z "${RUNTIME_CONFIG}" ]]; then
-          RUNTIME_CONFIG="extensions/v1beta1/daemonsets=true"
-      else
-          if echo "${RUNTIME_CONFIG}" | grep -q -v "extensions/v1beta1/daemonsets=true"; then
-            RUNTIME_CONFIG="${RUNTIME_CONFIG},extensions/v1beta1/daemonsets=true"
-          fi
-      fi
-  fi
-}
diff --git a/cluster/common.sh b/cluster/common.sh
index 895e51ee0a..4bc7ed7e2e 100755
--- a/cluster/common.sh
+++ b/cluster/common.sh
@@ -419,3 +419,25 @@ function stage-images() {
 function yaml-quote {
   echo "'$(echo "${@}" | sed -e "s/'/''/g")'"
 }
+
+# Builds the RUNTIME_CONFIG var from other feature enable options
+function build-runtime-config() {
+  if [[ "${ENABLE_DEPLOYMENTS}" == "true" ]]; then
+      if [[ -z "${RUNTIME_CONFIG}" ]]; then
+          RUNTIME_CONFIG="extensions/v1beta1/deployments=true"
+      else
+          if echo "${RUNTIME_CONFIG}" | grep -q -v "extensions/v1beta1/deployments=true"; then
+            RUNTIME_CONFIG="${RUNTIME_CONFIG},extensions/v1beta1/deployments=true"
+          fi
+      fi
+  fi
+  if [[ "${ENABLE_DAEMONSETS}" == "true" ]]; then
+      if [[ -z "${RUNTIME_CONFIG}" ]]; then
+          RUNTIME_CONFIG="extensions/v1beta1/daemonsets=true"
+      else
+          if echo "${RUNTIME_CONFIG}" | grep -q -v "extensions/v1beta1/daemonsets=true"; then
+            RUNTIME_CONFIG="${RUNTIME_CONFIG},extensions/v1beta1/daemonsets=true"
+          fi
+      fi
+  fi
+}
diff --git a/cluster/gce/util.sh b/cluster/gce/util.sh
index 8da57ef686..43c12eb903 100755
--- a/cluster/gce/util.sh
+++ b/cluster/gce/util.sh
@@ -1327,28 +1327,6 @@ function prepare-e2e() {
   detect-project
 }
 
-# Builds the RUNTIME_CONFIG var from other feature enable options
-function build-runtime-config() {
-  if [[ "${ENABLE_DEPLOYMENTS}" == "true" ]]; then
-      if [[ -z "${RUNTIME_CONFIG}" ]]; then
-          RUNTIME_CONFIG="extensions/v1beta1/deployments=true"
-      else
-          if echo "${RUNTIME_CONFIG}" | grep -q -v "extensions/v1beta1/deployments=true"; then
-            RUNTIME_CONFIG="${RUNTIME_CONFIG},extensions/v1beta1/deployments=true"
-          fi
-      fi
-  fi
-  if [[ "${ENABLE_DAEMONSETS}" == "true" ]]; then
-      if [[ -z "${RUNTIME_CONFIG}" ]]; then
-          RUNTIME_CONFIG="extensions/v1beta1/daemonsets=true"
-      else
-          if echo "${RUNTIME_CONFIG}" | grep -q -v "extensions/v1beta1/daemonsets=true"; then
-            RUNTIME_CONFIG="${RUNTIME_CONFIG},extensions/v1beta1/daemonsets=true"
-          fi
-      fi
-  fi
-}
-
 # $1: if 'true', we're building a master yaml, else a node
 function build-kube-env {
   local master=$1