diff --git a/pmacct.changes b/pmacct.changes
index 82d25d6..497c346 100644
--- a/pmacct.changes
+++ b/pmacct.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sun Jun  7 20:37:36 UTC 2020 - Martin Hauke <mardnh@gmx.de>
+
+- Set CFLAGS+=-fcommon
+
 -------------------------------------------------------------------
 Mon Mar 30 07:47:03 UTC 2020 - Marcus Meissner <meissner@suse.com>
 
diff --git a/pmacct.spec b/pmacct.spec
index 505d3c9..653d494 100644
--- a/pmacct.spec
+++ b/pmacct.spec
@@ -41,7 +41,7 @@ Source10:       nfacctd.conf
 Source11:       pmacctd.conf
 Source12:       sfacctd.conf
 Source20:       pmacct.1
-Patch0:		pmacct-fix-overflow.patch
+Patch0:         pmacct-fix-overflow.patch
 BuildRequires:  autoconf
 BuildRequires:  automake
 BuildRequires:  libmysqlclient-devel
@@ -81,7 +81,7 @@ chmod -x sql/pmacct-*
 
 %build
 autoreconf -fiv
-export CFLAGS="%{optflags} -Wno-return-type"
+export CFLAGS="%{optflags} -Wno-return-type -fcommon"
 %configure \
     --sysconfdir=%{_sysconfdir}/%{name} \
     --docdir="%{_docdir}/%{name}" \