diff --git a/changes/37006-fix-broken-disk-space-sort b/changes/37006-fix-broken-disk-space-sort
new file mode 100644
index 0000000000..a5054fcb96
--- /dev/null
+++ b/changes/37006-fix-broken-disk-space-sort
@@ -0,0 +1 @@
+- Fleet UI: Fixed broken disk space sort header on hosts table
diff --git a/frontend/pages/hosts/ManageHostsPage/HostTableConfig.tsx b/frontend/pages/hosts/ManageHostsPage/HostTableConfig.tsx
index 91071d29d0..f5964ae479 100644
--- a/frontend/pages/hosts/ManageHostsPage/HostTableConfig.tsx
+++ b/frontend/pages/hosts/ManageHostsPage/HostTableConfig.tsx
@@ -285,6 +285,7 @@ const allHostTableHeaders: IHostTableColumnConfig[] = [
         isSortedDesc={cellProps.column.isSortedDesc}
       />
     ),
+    accessor: "gigs_disk_space_available",
     id: "gigs_disk_space_available",
     Cell: (cellProps: IHostTableNumberCellProps) => {
       const {