diff --git a/modules.scm b/modules.scm
index 95052ed..348e53c 100644
--- a/modules.scm
+++ b/modules.scm
@@ -7,6 +7,7 @@
         (chicken file)
         (chicken load)
         (chicken pathname)
+        (chicken process-context)
         (chicken string)
         fmt
         srfi-1)