diff --git a/build-parent/pom.xml b/build-parent/pom.xml
index 68536098ba169..de90d71b6ab25 100644
--- a/build-parent/pom.xml
+++ b/build-parent/pom.xml
@@ -38,11 +38,6 @@
         <jandex-gradle-plugin.version>1.0.0</jandex-gradle-plugin.version>
 
         <!-- These properties are needed in order for them to be resolvable by the documentation -->
-        <!-- The Graal version we suggest using in documentation - as that's
-           what we work with by self downloading it: -->
-        <graal-sdk.version-for-documentation>22.2</graal-sdk.version-for-documentation>
-        <mandrel.version-for-documentation>22.2</mandrel.version-for-documentation>
-
         <asciidoctorj.version>2.5.7</asciidoctorj.version>
         <htmlunit.version>2.40.0</htmlunit.version>
         <javaparser-core.version>3.24.2</javaparser-core.version>
diff --git a/docs/pom.xml b/docs/pom.xml
index ba48af4f52e47..be85311b46bcf 100644
--- a/docs/pom.xml
+++ b/docs/pom.xml
@@ -15,6 +15,11 @@
 
     <packaging>jar</packaging>
     <properties>
+        <!-- The Graal version we suggest using in documentation - as that's
+           what we work with by self downloading it: -->
+        <graal-sdk.version-for-documentation>22.2</graal-sdk.version-for-documentation>
+        <mandrel.version-for-documentation>22.2</mandrel.version-for-documentation>
+
         <asciidoctor-maven-plugin.version>2.0.0</asciidoctor-maven-plugin.version>
         <asciidoctorj-pdf.version>1.5.0-beta.8</asciidoctorj-pdf.version>
         <roaster-jdt.version>2.26.0.Final</roaster-jdt.version>