diff --git a/build/docker/bin/Makefile b/build/docker/bin/Makefile
index c73045ce..9111e24e 100644
--- a/build/docker/bin/Makefile
+++ b/build/docker/bin/Makefile
@@ -1,6 +1,6 @@
 SHELL = /bin/bash
 VERSION ?= devel
-GITCOMMIT = $(shell cd /src && git describe --always --dirty)
+GITCOMMIT = $(shell cd /src && git config --global --add safe.directory /src && git describe --always --dirty)
 BUILDTIME = $(shell date --iso-8601=seconds)
 LDFLAGS := -X github.com/trezor/blockbook/common.version=$(VERSION) -X github.com/trezor/blockbook/common.gitcommit=$(GITCOMMIT) -X github.com/trezor/blockbook/common.buildtime=$(BUILDTIME)
 BLOCKBOOK_BASE := $(GOPATH)/src/github.com/trezor