diff --git a/Jenkinsfile b/Jenkinsfile
index 6593cdd..42b8168 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -12,56 +12,56 @@ pipeline {
     }
 
     stages {
-        stage('Tier 1 - Chicken') {
+        stage('Chicken') {
             steps {
                 catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
                     sh 'make test-chicken'
                 }
             }
         }
-        stage('Tier 1 - Guile') {
+        stage('Guile') {
             steps {
                 catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
                     sh 'make test-guile'
                 }
             }
         }
-        stage('Tier 1 - Kawa') {
+        stage('Kawa') {
             steps {
                 catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
                     sh 'make test-kawa'
                 }
             }
         }
-        stage('Tier 1 - Sagittarius') {
+        stage('Sagittarius') {
             steps {
                 catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
                     sh 'make test-sagittarius'
                 }
             }
         }
-        stage('Tier 1 - Racket') {
+        stage('Racket') {
             steps {
                 catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
                     sh 'make test-racket'
                 }
             }
         }
-        stage('Tier 2 - Cyclone') {
+        stage('Cyclone') {
             steps {
                 catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
                     sh 'make test-cyclone'
                 }
             }
         }
-        stage('Tier 2 - Gambit') {
+        stage('Gambit') {
             steps {
                 catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
                     sh 'make test-gambit'
                 }
             }
         }
-        stage('Tier 2 - STklos') {
+        stage('STklos') {
             steps {
                 catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
                     sh 'make test-stklos'
diff --git a/scheme_runner b/scheme_runner
index f64596c..1b3b665 100755
--- a/scheme_runner
+++ b/scheme_runner
@@ -26,7 +26,6 @@ else
         --tag ${tag}:latest \
         .
     docker run \
-        -it \
         -e CHICKEN_INCLUDE_PATH=/workdir/retropikzel \
         -v ${PWD}:/workdir:z \
         ${tag}:latest \