1diff --git a/src/koga/units.lisp b/src/koga/units.lisp
2index 808cebd17..2bbf965fd 100644
3--- a/src/koga/units.lisp
4+++ b/src/koga/units.lisp
5@@ -197,7 +197,7 @@
6 :type :cxxflags)
7 #+darwin (append-cflags configuration "-stdlib=libc++" :type :cxxflags)
8 #+darwin (append-cflags configuration "-I/usr/local/include")
9- #+linux (append-cflags configuration "-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -fno-stack-protector -stdlib=libstdc++"
10+ #+linux (append-cflags configuration "-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -fno-stack-protector"
11 :type :cxxflags)
12 #+linux (append-cflags configuration "-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -fno-stack-protector"
13 :type :cflags)