diff --git a/docs/labels.md b/docs/labels.md
new file mode 100644
index 000000000..74ae1cde2
--- /dev/null
+++ b/docs/labels.md
@@ -0,0 +1,23 @@
+# Project-specific labels
+
+## Component
+
+There is a number of internal components:
+
+- cli
+- compiler
+- consensus
+- network
+- oracle
+- rpc
+- smartcontract
+- vm
+- wallet
+
+## Platform
+
+In general we support Linux, Mac and Windows, but currently we use this:
+
+- windows
+  
+  It caused so many problems that it deserves a label of its own.