diff --git a/Jenkinsfile b/Jenkinsfile
index fafe268..6379bad 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -32,13 +32,11 @@ pipeline {
                         script {
                             params.LIBRARIES.split().each { LIBRARY ->
                                 stage("${LIBRARY}") {
-                                    stages {
-                                        params.R6RS_SCHEMES.split().each { SCHEME ->
-                                            def IMG="${SCHEME}:head"
-                                            stage("${SCHEME} - ${LIBRARY}") {
-                                                catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
-                                                    sh "timeout 600 make SCHEME=${SCHEME} LIBRARY=${LIBRARY} test-r6rs-docker"
-                                                }
+                                    params.R6RS_SCHEMES.split().each { SCHEME ->
+                                        def IMG="${SCHEME}:head"
+                                        stage("${SCHEME} - ${LIBRARY}") {
+                                            catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
+                                                sh "timeout 600 make SCHEME=${SCHEME} LIBRARY=${LIBRARY} test-r6rs-docker"
                                             }
                                         }
                                     }
@@ -52,16 +50,14 @@ pipeline {
                         script {
                             params.LIBRARIES.split().each { LIBRARY ->
                                 stage("${LIBRARY}") {
-                                    stages {
-                                        params.R7RS_SCHEMES.split().each { SCHEME ->
-                                            def IMG="${SCHEME}:head"
-                                            if("${SCHEME}" == "chicken") {
-                                                IMG="${SCHEME}:5"
-                                            }
-                                            stage("${SCHEME} - ${LIBRARY}") {
-                                                catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
-                                                    sh "timeout 600 make SCHEME=${SCHEME} LIBRARY=${LIBRARY} test-r7rs-docker"
-                                                }
+                                    params.R7RS_SCHEMES.split().each { SCHEME ->
+                                        def IMG="${SCHEME}:head"
+                                        if("${SCHEME}" == "chicken") {
+                                            IMG="${SCHEME}:5"
+                                        }
+                                        stage("${SCHEME} - ${LIBRARY}") {
+                                            catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
+                                                sh "timeout 600 make SCHEME=${SCHEME} LIBRARY=${LIBRARY} test-r7rs-docker"
                                             }
                                         }
                                     }