diff --git a/tpm2.0-abrmd.spec b/tpm2.0-abrmd.spec
index 9393b69..b355544 100644
--- a/tpm2.0-abrmd.spec
+++ b/tpm2.0-abrmd.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package tpm2.0-abrmd
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -77,9 +77,6 @@ use with the SAPI library (libtss2-sys) like any other TCTI.
 %build
 export CFLAGS="%optflags -fPIE"
 export LDFLAGS="-pie -fPIE"
-# workaround for the bug that upstream commit
-# b4036908dd067f8eadc9d53b1a2a39032aed109d fixes
-export GDBUS_CODEGEN="/usr/bin/gdbus-codegen"
 %configure --disable-static --with-systemdsystemunitdir=%{_unitdir}
 make %{?_smp_mflags} PTHREAD_LDFLAGS=-pthread