diff --git a/jobs/templates/swh-pipeline.groovy b/jobs/templates/swh-pipeline.groovy
index dfa8e4d..8ef64ee 100644
--- a/jobs/templates/swh-pipeline.groovy
+++ b/jobs/templates/swh-pipeline.groovy
@@ -1,121 +1,124 @@
 pipeline {{
 
   agent {{ label '{docker-image}' }}
 
   environment {{
     PHAB_CONDUIT_URL = 'https://forge.softwareheritage.org/api/'
   }}
 
   stages {{
     stage('Checkout') {{
       steps {{
           withCredentials([
             string(credentialsId: 'swh-public-ci',
                     variable: 'PHAB_CONDUIT_TOKEN')]) {{
             sh '''
             if [ -n "$PHID" ]; then
               echo "{{
                 \\\"buildTargetPHID\\\": \\\"$PHID\\\",
                 \\\"artifactKey\\\": \\\"link.jenkins\\\",
                 \\\"artifactType\\\": \\\"uri\\\",
                 \\\"artifactData\\\": {{
                   \\\"uri\\\": \\\"$BUILD_URL\\\",
                   \\\"name\\\": \\\"Jenkins\\\",
                   \\\"ui.external\\\": true
                 }}
               }}" | arc call-conduit --conduit-uri $PHAB_CONDUIT_URL --conduit-token $PHAB_CONDUIT_TOKEN harbormaster.createartifact
               python3 -m pyarcanist send-message work $PHID
             fi
             '''
           }}
           checkout([$class: 'GitSCM',
                     branches: [[name: "${{params.REVISION}}"]],
                     doGenerateSubmoduleConfigurations: false,
                     extensions: [],
                     gitTool: 'Default',
                     submoduleCfg: [],
                     userRemoteConfigs: [[url: 'https://forge.softwareheritage.org/source/{display-name}.git']],
                     browser: [$class: 'Phabricator', repoUrl: 'https://forge.softwareheritage.org', repo: '{name}']
                   ])
       }}
     }}
 
     stage('Static analysis') {{
       steps {{
         echo 'flake8'
         sh '''python3 -m tox -e flake8'''
 
+        echo 'mypy'
+        sh '''if python3 -m tox -a | grep -qx mypy ; then python3 -m tox -e mypy ; fi'''
+
         echo 'radon';
         sh  '''
         mkdir -p reports
         python3 -m radon raw --json swh/ > reports/raw_report.json
         python3 -m radon cc  --json swh/ > reports/cc_report.json
         python3 -m radon mi  --json swh/ > reports/mi_report.json
         python3 -m radon hal --json swh/ > reports/hal_report.json
         python3 -m radon cc  --xml  swh/ > reports/cc_report.xml
         '''
       }}
     }} // static analysis
 
     stage('Unit tests') {{
       options {{
         timeout(time: 20, unit: 'MINUTES')
       }}
       steps {{
         sh '''
         python3 -m tox -e py3 -- \
           --cov-report=xml \
           --junit-xml=test-results.xml
         '''
         }}
       post {{
         always {{
           step([$class: 'CoberturaPublisher',
                 autoUpdateHealth: false,
                 autoUpdateStability: false,
                 coberturaReportFile: 'coverage.xml',
                 failNoReports: false,
                 failUnhealthy: false,
                 failUnstable: false,
                 maxNumberOfBuilds: 10,
                 onlyStable: false,
                 sourceEncoding: 'ASCII',
                 zoomCoverageChart: false])
           // JUnit report
           junit allowEmptyResults: true,
                 testResults: 'test-results.xml'
 
           // disabled for now, requires the plugin Warning v5 (still in RC)
           //recordIssues enabledForFailure: true,
           //    tools: [[pattern: '**/reports/cc_report.xml', tool: [$class: 'Ccm']]]
         }}
       }} // post
     }} // unit tests
   }} // stages
 
   post {{
     always {{
       // Archive a few report files
       archiveArtifacts allowEmptyArchive: true,
                         artifacts: 'reports/*,*.xml,tox*.ini',
                         fingerprint: true
       withCredentials([
             string(credentialsId: 'swh-public-ci',
                   variable: 'PHAB_CONDUIT_TOKEN')]) {{
             withEnv(["JOBSTATUS=${{currentBuild.currentResult}}"]) {{
               sh '''
               if [ "$JOBSTATUS" = "SUCCESS" ]; then
                 MSGTYPE=pass
               else
                 MSGTYPE=fail
               fi
               echo "Current job status is $JOBSTATUS -> $MGSTYPE"
               if [ -n "$PHID" ]; then
                 python3 -m pyarcanist send-message $MSGTYPE $PHID
               fi
               '''
             }} // withEnv
       }} // withCredentials
     }} // always
   }} // post
 }} // pipeline