diff --git a/re2.opam b/re2.opam
index d79846f..33ebe66 100644
--- a/re2.opam
+++ b/re2.opam
@@ -16,7 +16,6 @@ depends: [
   "ppx_jane"
   "ppx_stable_witness"
   "regex_parser_intf"
-  "conf-g++"           {build}
   "dune"               {>= "3.17.0"}
 ]
 available: arch != "arm32" & arch != "x86_32"