diff --git a/module/ice-9/boot-9.scm b/module/ice-9/boot-9.scm
index 67d84ae52..f49516d6c 100644
--- a/module/ice-9/boot-9.scm
+++ b/module/ice-9/boot-9.scm
@@ -4672,7 +4672,8 @@ R7RS."
                      make-syntax
                      syntax-expression
                      syntax-wrap
-                     syntax-module)))
+                     syntax-module
+                     syntax-sourcev)))