diff --git a/gnu/build/marionette.scm b/gnu/build/marionette.scm
index d93525abb8..f35f0fbca1 100644
--- a/gnu/build/marionette.scm
+++ b/gnu/build/marionette.scm
@@ -261,6 +261,9 @@ PREDICATE, whichever comes first.  Raise an error when TIMEOUT is exceeded."
     (#\. . "dot")
     (#\, . "comma")
     (#\; . "semicolon")
+    (#\' . "apostrophe")
+    (#\" . "shift-apostrophe")
+    (#\` . "grave_accent")
     (#\bs . "backspace")
     (#\tab . "tab")))