diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index c0335ba4b..5617bcc40 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -23,7 +23,7 @@ permissions:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04 # 22.04 contains svn, 24.04 doesn't
     continue-on-error: ${{ matrix.experimental }}
     strategy:
       matrix:
diff --git a/pom.xml b/pom.xml
index a468c8feb..bcea6b9da 100644
--- a/pom.xml
+++ b/pom.xml
@@ -114,7 +114,7 @@
   </dependencies>
 
   <build>
-	<!-- include the site goal to detect problems previously encountered with maven-plugin-plugin 3.9.0 -->
+    <!-- include the site goal to detect problems previously encountered with maven-plugin-plugin 3.9.0 -->
     <defaultGoal>clean verify apache-rat:check spotbugs:check pmd:check pmd:cpd-check javadoc:javadoc site</defaultGoal>
     <resources>
       <resource>