diff --git a/.ci/Jenkinsfile-SITL_tests b/.ci/Jenkinsfile-SITL_tests
index a31e670cd2..6b7a166272 100644
--- a/.ci/Jenkinsfile-SITL_tests
+++ b/.ci/Jenkinsfile-SITL_tests
@@ -201,7 +201,7 @@ pipeline {
   }
 
   options {
-    buildDiscarder(logRotator(numToKeepStr: '10', artifactDaysToKeepStr: '30'))
+    buildDiscarder(logRotator(numToKeepStr: '5', artifactDaysToKeepStr: '30'))
     timeout(time: 60, unit: 'MINUTES')
   }
 } // pipeline
diff --git a/.ci/Jenkinsfile-compile b/.ci/Jenkinsfile-compile
index 33bc5703dd..5eceaf088c 100644
--- a/.ci/Jenkinsfile-compile
+++ b/.ci/Jenkinsfile-compile
@@ -158,7 +158,7 @@ pipeline {
     CI = true
   }
   options {
-    buildDiscarder(logRotator(numToKeepStr: '10', artifactDaysToKeepStr: '30'))
+    buildDiscarder(logRotator(numToKeepStr: '5', artifactDaysToKeepStr: '30'))
     timeout(time: 60, unit: 'MINUTES')
   }
 }
diff --git a/.ci/Jenkinsfile-hardware b/.ci/Jenkinsfile-hardware
index 3c20937232..bc153c5b84 100644
--- a/.ci/Jenkinsfile-hardware
+++ b/.ci/Jenkinsfile-hardware
@@ -140,7 +140,7 @@ pipeline {
     CI = true
   }
   options {
-    buildDiscarder(logRotator(numToKeepStr: '10', artifactDaysToKeepStr: '30'))
+    buildDiscarder(logRotator(numToKeepStr: '5', artifactDaysToKeepStr: '30'))
     timeout(time: 60, unit: 'MINUTES')
   }
 }
diff --git a/Jenkinsfile b/Jenkinsfile
index 52ee2d884e..802a7c731a 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -501,7 +501,7 @@ pipeline {
     GIT_COMMITTER_NAME = "PX4BuildBot"
   }
   options {
-    buildDiscarder(logRotator(numToKeepStr: '10', artifactDaysToKeepStr: '30'))
+    buildDiscarder(logRotator(numToKeepStr: '5', artifactDaysToKeepStr: '30'))
     timeout(time: 60, unit: 'MINUTES')
   }
 }