diff --git a/ocaml-rpm-macros.spec b/ocaml-rpm-macros.spec
index a0d1261..5cddd8c 100644
--- a/ocaml-rpm-macros.spec
+++ b/ocaml-rpm-macros.spec
@@ -138,6 +138,7 @@ tee %{buildroot}%{_rpmmacrodir}/macros.%{name} <<'_EOF_'
 %%ocaml_preserve_bytecode \
 %if %{without suse_ocaml_opt_debug_package}
 	%%define debug_package %%{nil} \
+	%%define __debug_install_post %%{nil} \
 %endif
 	%%define _lto_cflags %%{nil} \
 	%%{nil}