diff --git a/mkosi.images/system/mkosi.conf.d/10-opensuse/mkosi.conf b/mkosi.images/system/mkosi.conf.d/10-opensuse/mkosi.conf
index 5491c28339a..922b8338c8a 100644
--- a/mkosi.images/system/mkosi.conf.d/10-opensuse/mkosi.conf
+++ b/mkosi.images/system/mkosi.conf.d/10-opensuse/mkosi.conf
@@ -36,6 +36,7 @@ Packages=
         f2fs-tools
         gawk
         git-core
+        gcc-c++
         glibc-locale-base
         gnutls
         grep