diff --git a/mes/module/mes/boot-0.scm b/mes/module/mes/boot-0.scm
index e10caab9..5c5970d7 100644
--- a/mes/module/mes/boot-0.scm
+++ b/mes/module/mes/boot-0.scm
@@ -176,6 +176,10 @@
        (define (,(car module) . arguments) (main (command-line)))))
 
 (define-macro (use-modules . rest) #t)
+
+(define-macro (@ mod-name var-name) var-name)
+(define-macro (@@ mod-name var-name) var-name)
+
 ;; end boot-03.scm
 
 ;; boot-04.scm
diff --git a/mes/module/mes/boot-03.scm b/mes/module/mes/boot-03.scm
index 7ae9a7a2..8f86e380 100644
--- a/mes/module/mes/boot-03.scm
+++ b/mes/module/mes/boot-03.scm
@@ -172,5 +172,9 @@
        (define (,(car module) . arguments) (main (command-line)))))
 
 (define-macro (use-modules . rest) #t)
+
+(define-macro (@ mod-name var-name) var-name)
+(define-macro (@@ mod-name var-name) var-name)
+
 ;; end boot-03.scm
 (primitive-load 0)
diff --git a/mes/module/mes/boot-5.scm b/mes/module/mes/boot-5.scm
index 1df8549a..478bc447 100644
--- a/mes/module/mes/boot-5.scm
+++ b/mes/module/mes/boot-5.scm
@@ -172,6 +172,10 @@
        (define (,(car module) . arguments) (main (command-line)))))
 
 (define-macro (use-modules . rest) #t)
+
+(define-macro (@ mod-name var-name) var-name)
+(define-macro (@@ mod-name var-name) var-name)
+
 ;; end boot-03.scm
 
 ;; boot-04.scm