diff --git a/xbps-src/common/mapping_shlib_binpkg.txt b/xbps-src/common/mapping_shlib_binpkg.txt
index d76b367cfa2..58c038b1765 100644
--- a/xbps-src/common/mapping_shlib_binpkg.txt
+++ b/xbps-src/common/mapping_shlib_binpkg.txt
@@ -50,7 +50,7 @@ libmpfr.so.4			mpfr			mpfr-devel
 libpwl.so.5			ppl			ppl-devel
 libppl.so.9			ppl			ppl-devel
 libppl_c.so.4			ppl			ppl-devel
-libstdc++.so			libstdc++		libstdc++-devel
+libstdc++.so.6			libstdc++		libstdc++-devel
 libssp.so.0			libssp			libssp-devel
 libcurses.so			ncurses-libs		ncurses-devel
 libncurses.so.5			ncurses-libs		ncurses-devel
@@ -163,7 +163,7 @@ libgettextlib-0.18.1.so		gettext-libs		gettext-devel
 libgettextpo.so.0		gettext-libs		gettext-devel
 libattr.so.1			attr			attr-devel
 libacl.so.1			acl			acl-devel
-libpython2.7.so.1		python			python-devel
+libpython2.7.so.1.0		python			python-devel
 libffi.so.5			libffi			libffi-devel
 libcrack.so.2			cracklib		cracklib-devel
 libpam.so.0			pam			pam-devel