diff --git a/http-mirage-client.opam b/http-mirage-client.opam
index a0330ea..561f410 100644
--- a/http-mirage-client.opam
+++ b/http-mirage-client.opam
@@ -33,7 +33,7 @@ build: [
     "-j"
     jobs
     "@install"
-    "@runtest" {with-test}
+    "@runtest" {with-test & os != "macos"} # macOS is disabled due to restrictions in sandbox-exec
     "@doc" {with-doc}
   ]
 ]