diff --git a/golang-github-cpuguy83-md2man.spec b/golang-github-cpuguy83-md2man.spec
index 50f6e42..7f3e32e 100644
--- a/golang-github-cpuguy83-md2man.spec
+++ b/golang-github-cpuguy83-md2man.spec
@@ -2,7 +2,7 @@
 
 %if ! 0%{?gobuild:1}
 %define gobuild(o:) \
-go build -buildmode pie -compiler gc -tags="rpm_crashtraceback ${BUILDTAGS:-}" -ldflags "${LDFLAGS:-} -linkmode=external -compressdwarf=false -B 0x$(head -c20 /dev/urandom|od -An -tx1|tr -d ' \\n') -extldflags '%__global_ldflags'" -a -v %{?**};
+GO111MODULE=off go build -buildmode pie -compiler gc -tags="rpm_crashtraceback ${BUILDTAGS:-}" -ldflags "${LDFLAGS:-} -linkmode=external -compressdwarf=false -B 0x$(head -c20 /dev/urandom|od -An -tx1|tr -d ' \\n') -extldflags '%__global_ldflags'" -a -v %{?**};
 %endif
 
 # https://github.com/cpuguy83/go-md2man