diff --git a/gnu/packages/lisp.scm b/gnu/packages/lisp.scm
index 6f425a6e4a..ef30f0087c 100644
--- a/gnu/packages/lisp.scm
+++ b/gnu/packages/lisp.scm
@@ -346,6 +346,7 @@ (define-public ecl
             (files '("etc")))))
     (home-page "https://ecl.common-lisp.dev/")
     (synopsis "Embeddable Common Lisp")
+    (supported-systems (delete "i586-gnu" %supported-systems))
     (description "ECL is an implementation of the Common Lisp language as
 defined by the ANSI X3J13 specification.  Its most relevant features are: a
 bytecode compiler and interpreter, being able to compile Common Lisp with any