diff --git a/gnu/packages/algebra.scm b/gnu/packages/algebra.scm
index 387f8425994e62e95d3286241c558a1b4451ec4c..319a049d8a40a82c832348ed3f2433a7fbd76739 100644
--- a/gnu/packages/algebra.scm
+++ b/gnu/packages/algebra.scm
@@ -27,6 +27,7 @@
 (define-module (gnu packages algebra)
   #:use-module (gnu packages)
   #:use-module (gnu packages autotools)
+  #:use-module (gnu packages bison)
   #:use-module (gnu packages check)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages cpp)