diff --git a/libgnucash/engine/gncCustomer.c b/libgnucash/engine/gncCustomer.c
index ddb03aee04..2ce39c8cce 100644
--- a/libgnucash/engine/gncCustomer.c
+++ b/libgnucash/engine/gncCustomer.c
@@ -353,6 +353,8 @@ static void gncCustomerFree (GncCustomer *cust)
     gncAddressDestroy (cust->addr);
     gncAddressBeginEdit (cust->shipaddr);
     gncAddressDestroy (cust->shipaddr);
+
+    gncJobFreeList (cust->jobs);
     g_list_free (cust->jobs);
     g_free (cust->balance);
 
diff --git a/libgnucash/engine/gncJob.c b/libgnucash/engine/gncJob.c
index 46fb843d61..8d9e42297d 100644
--- a/libgnucash/engine/gncJob.c
+++ b/libgnucash/engine/gncJob.c
@@ -231,6 +231,18 @@ GncJob *gncJobCreate (QofBook *book)
     return job;
 }
 
+static void free_job_list (GncJob *job)
+{
+    gncJobBeginEdit (job);
+    gncJobDestroy (job);
+}
+
+void gncJobFreeList (GList *jobs)
+{
+    GList *job_list = g_list_copy (jobs);
+    g_list_free_full (job_list, (GDestroyNotify)free_job_list);
+}
+
 void gncJobDestroy (GncJob *job)
 {
     if (!job) return;
diff --git a/libgnucash/engine/gncJob.h b/libgnucash/engine/gncJob.h
index b40cdbcab4..e68585f9e3 100644
--- a/libgnucash/engine/gncJob.h
+++ b/libgnucash/engine/gncJob.h
@@ -57,6 +57,7 @@ GType gnc_job_get_type(void);
 
 GncJob *gncJobCreate (QofBook *book);
 void gncJobDestroy (GncJob *job);
+void gncJobFreeList (GList *jobs);
 
 /** \name Set Functions
 @{
diff --git a/libgnucash/engine/gncVendor.c b/libgnucash/engine/gncVendor.c
index 67af18c61e..50695de27d 100644
--- a/libgnucash/engine/gncVendor.c
+++ b/libgnucash/engine/gncVendor.c
@@ -496,6 +496,8 @@ static void gncVendorFree (GncVendor *vendor)
     CACHE_REMOVE (vendor->notes);
     gncAddressBeginEdit (vendor->addr);
     gncAddressDestroy (vendor->addr);
+
+    gncJobFreeList (vendor->jobs);
     g_list_free (vendor->jobs);
     g_free (vendor->balance);