diff --git a/toolbox.spec b/toolbox.spec
index 7e44e1f..1fb698f 100644
--- a/toolbox.spec
+++ b/toolbox.spec
@@ -96,7 +96,7 @@ cd "$GOBUILDDIR/src/%{goipath}"
 
 
 %build
-export GO111MODULE=off
+export %{gomodulesmode}
 GOBUILDDIR="$(pwd)/_build"
 export GOPATH="$GOBUILDDIR:%{gopath}"
 export CGO_CFLAGS="%{optflags} -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64"