diff --git a/gnu/system/file-systems.scm b/gnu/system/file-systems.scm
index 8700530a76..3b13d820cf 100644
--- a/gnu/system/file-systems.scm
+++ b/gnu/system/file-systems.scm
@@ -33,6 +33,8 @@
 
             %fuse-control-file-system
             %binary-format-file-system
+            %shared-memory-file-system
+            %pseudo-terminal-file-system
             %devtmpfs-file-system
 
             %base-file-systems))