diff --git a/gnu/packages/commencement.scm b/gnu/packages/commencement.scm
index 4fa34c93b1..1b41feac1f 100644
--- a/gnu/packages/commencement.scm
+++ b/gnu/packages/commencement.scm
@@ -1025,4 +1025,7 @@ (define-public gcc-toolchain-5
 (define-public gcc-toolchain-6
   (gcc-toolchain gcc-6))
 
+(define-public gcc-toolchain-7
+  (gcc-toolchain gcc-7))
+
 ;;; commencement.scm ends here