diff --git a/.azure-pipelines/signjars-nightly.yml b/.azure-pipelines/signjars-nightly.yml
index 19ab29ba..b2ab77ab 100644
--- a/.azure-pipelines/signjars-nightly.yml
+++ b/.azure-pipelines/signjars-nightly.yml
@@ -62,6 +62,7 @@ extends:
                   feedSource: 'https://mseng.pkgs.visualstudio.com/DefaultCollection/_packaging/MicroBuildToolset/nuget/v3/index.json'
                 env:
                   SYSTEM_ACCESSTOKEN: $(System.AccessToken)
+                  MicroBuildOutputFolderOverride: '$(Agent.TempDirectory)'
               - task: JavaToolInstaller@0
                 displayName: Use Java 21
                 inputs:
diff --git a/.azure-pipelines/signjars-rc.yml b/.azure-pipelines/signjars-rc.yml
index 201ff20f..8e639baf 100644
--- a/.azure-pipelines/signjars-rc.yml
+++ b/.azure-pipelines/signjars-rc.yml
@@ -57,6 +57,7 @@ extends:
                   feedSource: 'https://mseng.pkgs.visualstudio.com/DefaultCollection/_packaging/MicroBuildToolset/nuget/v3/index.json'
                 env:
                   SYSTEM_ACCESSTOKEN: $(System.AccessToken)
+                  MicroBuildOutputFolderOverride: '$(Agent.TempDirectory)'
               - task: JavaToolInstaller@0
                 displayName: Use Java 21
                 inputs: