diff --git a/common/.gitrepo b/common/.gitrepo
new file mode 100644
index 000000000..d77a2a4b5
--- /dev/null
+++ b/common/.gitrepo
@@ -0,0 +1,12 @@
+; DO NOT EDIT (unless you know what you are doing)
+;
+; This subdirectory is a git "subrepo", and this file is maintained by the
+; git-subrepo command. See https://github.com/git-commands/git-subrepo#readme
+;
+[subrepo]
+	remote = git+ssh://git@github.com/trezor/trezor-common
+	branch = master
+	commit = 893fd219d4a01bcffa0cd9cfa631856371ec5aa9
+	parent = 28e74b5e0ea544160fe6184e014438caa70fe826
+	method = rebase
+	cmdver = 0.4.0
diff --git a/crypto/.gitrepo b/crypto/.gitrepo
new file mode 100644
index 000000000..ee6d4564f
--- /dev/null
+++ b/crypto/.gitrepo
@@ -0,0 +1,12 @@
+; DO NOT EDIT (unless you know what you are doing)
+;
+; This subdirectory is a git "subrepo", and this file is maintained by the
+; git-subrepo command. See https://github.com/git-commands/git-subrepo#readme
+;
+[subrepo]
+	remote = git+ssh://git@github.com/trezor/trezor-crypto
+	branch = master
+	commit = 0c622d62e1f1e052c2292d39093222ce358ca7b0
+	parent = 28e74b5e0ea544160fe6184e014438caa70fe826
+	method = rebase
+	cmdver = 0.4.0