diff --git a/0001-Bypass-flag.Parse-in-init.patch b/0001-Bypass-flag.Parse-in-init.patch
new file mode 100644
index 0000000..5ab807a
--- /dev/null
+++ b/0001-Bypass-flag.Parse-in-init.patch
@@ -0,0 +1,15 @@
+diff -up martian-3.0.0/cmd/proxy/main_test.go.orig martian-3.0.0/cmd/proxy/main_test.go
+--- martian-3.0.0/cmd/proxy/main_test.go.orig	2019-07-09 03:38:53.000000000 +0200
++++ martian-3.0.0/cmd/proxy/main_test.go	2020-01-31 16:21:26.888748470 +0100
+@@ -33,6 +33,11 @@ import (
+ 	"github.com/google/martian/v3/mitm"
+ )
+ 
++var _ = func() bool {
++	testing.Init()
++	return true
++}()
++
+ func waitForProxy(t *testing.T, c *http.Client, apiURL string) {
+ 	timeout := 5 * time.Second
+ 	deadline := time.Now().Add(timeout)
diff --git a/golang-github-google-martian.spec b/golang-github-google-martian.spec
index 8e26bc2..dc1d8b0 100644
--- a/golang-github-google-martian.spec
+++ b/golang-github-google-martian.spec
@@ -26,13 +26,15 @@ that Go can target.}
 %global godocs          README.md
 
 Name:           %{goname}
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Library for building custom HTTP/S proxies
 
 # Upstream license specification: Apache-2.0
 License:        ASL 2.0
 URL:            %{gourl}
 Source0:        %{gosource}
+# https://github.com/google/martian/issues/309
+Patch0:         0001-Bypass-flag.Parse-in-init.patch
 
 BuildRequires:  golang(golang.org/x/net/websocket)
 
@@ -43,6 +45,7 @@ BuildRequires:  golang(golang.org/x/net/websocket)
 
 %prep
 %goprep
+%patch0 -p1
 
 %build
 for cmd in cmd/* ; do
@@ -68,6 +71,9 @@ install -m 0755 -vp %{gobuilddir}/bin/* %{buildroot}%{_bindir}/
 %gopkgfiles
 
 %changelog
+* Fri Jan 31 16:35:28 CET 2020 Robert-André Mauchin <zebob.m@gmail.com> - 3.0.0-3
+- Fix FTBFS with Go 1.13+
+
 * Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild