diff --git a/debian/tarantool-common.postinst b/debian/tarantool-common.postinst
index 898a1fca387ff367a43dab9619869bba05788ef1..df37d0bbda872e6329a5366e35e40f0ab0eaa872 100644
--- a/debian/tarantool-common.postinst
+++ b/debian/tarantool-common.postinst
@@ -18,7 +18,7 @@ case "$1" in
                     tarantool
         fi
 
-        install -d -o$SYSUSER -gadm -m2750 /var/log/tarantool
+        install -d -o$SYSUSER -gadm -m750 /var/log/tarantool
         install -d -o$SYSUSER -g$SYSUSER -m750 /var/run/tarantool
         install -d -o$SYSUSER -g$SYSUSER -m750 /var/lib/tarantool
     ;;
diff --git a/extra/dist/tarantool.tmpfiles.conf.in b/extra/dist/tarantool.tmpfiles.conf.in
index f9578cb5d226c1ace001833b4466d35fdd1a6816..7c4c5b4253be36432d30d8540e31056a5c6ca340 100644
--- a/extra/dist/tarantool.tmpfiles.conf.in
+++ b/extra/dist/tarantool.tmpfiles.conf.in
@@ -1 +1 @@
-d @TARANTOOL_RUNDIR@ 0755 @TARANTOOL_USER@ @TARANTOOL_USER@ -
+d @TARANTOOL_RUNDIR@ 0750 @TARANTOOL_USER@ @TARANTOOL_USER@ -
diff --git a/extra/dist/tarantoolctl.in b/extra/dist/tarantoolctl.in
index c827f403f707c6e1eeb87b877527c9105bdf82b9..535154c96b9170706cb45c839b8a0a0113c5881b 100755
--- a/extra/dist/tarantoolctl.in
+++ b/extra/dist/tarantoolctl.in
@@ -343,7 +343,7 @@ end
 
 local function mkdir(dirname)
     log.info("mkdir %s", dirname)
-    if not fio.mkdir(dirname, tonumber('0755', 8)) then
+    if not fio.mkdir(dirname, tonumber('0750', 8)) then
         log.error("Can't mkdir %s: %s", dirname, errno.strerror())
         os.exit(-1)
     end
diff --git a/rpm/tarantool.spec b/rpm/tarantool.spec
index 1c907dd496a24f221dfe5bb9ea0e11cf352efb43..c4f3618dad1d60a1c98204d6df8c88cdae73678f 100644
--- a/rpm/tarantool.spec
+++ b/rpm/tarantool.spec
@@ -152,7 +152,7 @@ chkconfig --del tarantool
 %config(noreplace) %{_sysconfdir}/tarantool/instances.available/example.lua
 # Use 0750 for database files
 %attr(0750,tarantool,tarantool) %dir %{_localstatedir}/lib/tarantool/
-%attr(2750,tarantool,adm) %dir %{_localstatedir}/log/tarantool/
+%attr(0750,tarantool,adm) %dir %{_localstatedir}/log/tarantool/
 %config(noreplace) %{_sysconfdir}/logrotate.d/tarantool
 
 %if %{with systemd}