diff --git a/Jenkinsfile b/Jenkinsfile
index b80536b..1495d80 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -22,13 +22,12 @@ pipeline {
             }
             steps {
                 script {
-                    //def implementations = sh(script: 'docker run retropikzel1/compile-r7rs sh -c "compile-r7rs --list-r7rs-schemes"', returnStdout: true).split()
                     def schemes = "chibi chicken gauche guile kawa mosh racket sagittarius stklos ypsilon"
 
                     schemes.split().each { SCHEME ->
                         stage("${SCHEME}") {
                             catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
-                                sh "test-r7rs test.scm"
+                                sh "COMPILE_R7RS=${SCHEME} test-r7rs test.scm"
                             }
                         }
                     }