diff --git a/script/ci/cloudbuild-pg11.yaml b/script/ci/cloudbuild-pg11.yaml
index c50d4fd87655..81815745ac00 100644
--- a/script/ci/cloudbuild-pg11.yaml
+++ b/script/ci/cloudbuild-pg11.yaml
@@ -1,5 +1,18 @@
 steps:
 
+# Cancel previous job on the same branch
+- name: gcr.io/cloud-builders/gcloud
+  entrypoint: /bin/bash
+  args:
+  - '-c'
+  - 'gcloud builds list --ongoing --filter="substitutions.BRANCH_NAME=${BRANCH_NAME} AND substitutions.REPO_NAME=cartodb AND id!=${BUILD_ID}" --format="get(ID)" > jobs_to_cancel'
+
+- name: gcr.io/cloud-builders/gcloud
+  entrypoint: /bin/bash
+  args:
+  - '-c'
+  - 'gcloud builds cancel $(cat jobs_to_cancel | xargs) || true'
+
 # Decrypt github key
 - name: gcr.io/cloud-builders/gcloud
   args:
diff --git a/script/ci/cloudbuild-pg12.yaml b/script/ci/cloudbuild-pg12.yaml
index 86e37c8bc58a..089bffd5b861 100644
--- a/script/ci/cloudbuild-pg12.yaml
+++ b/script/ci/cloudbuild-pg12.yaml
@@ -1,5 +1,18 @@
 steps:
 
+# Cancel previous job on the same branch
+- name: gcr.io/cloud-builders/gcloud
+  entrypoint: /bin/bash
+  args:
+  - '-c'
+  - 'gcloud builds list --ongoing --filter="substitutions.BRANCH_NAME=${BRANCH_NAME} AND substitutions.REPO_NAME=cartodb AND id!=${BUILD_ID}" --format="get(ID)" > jobs_to_cancel'
+
+- name: gcr.io/cloud-builders/gcloud
+  entrypoint: /bin/bash
+  args:
+  - '-c'
+  - 'gcloud builds cancel $(cat jobs_to_cancel | xargs) || true'
+
 # Decrypt github key
 - name: gcr.io/cloud-builders/gcloud
   args: