diff --git a/src/main/java/jenkins/plugins/git/AbstractGitSCMSource.java b/src/main/java/jenkins/plugins/git/AbstractGitSCMSource.java
index 8ffc1b3412..ca03b9ee77 100644
--- a/src/main/java/jenkins/plugins/git/AbstractGitSCMSource.java
+++ b/src/main/java/jenkins/plugins/git/AbstractGitSCMSource.java
@@ -120,6 +120,7 @@
 import org.kohsuke.accmod.Restricted;
 import org.kohsuke.accmod.restrictions.DoNotUse;
 import org.kohsuke.accmod.restrictions.NoExternalUse;
+import org.kohsuke.stapler.export.Exported;
 
 /**
  * Base class for {@link SCMSource} implementations that produce {@link GitSCM} implementations.
@@ -1203,6 +1204,7 @@ public SCMRevisionImpl(SCMHead head, String hash) {
             this.hash = hash;
         }
 
+        @Exported
         public String getHash() {
             return hash;
         }