diff --git a/bioimageio/spec/static/tag_aliases.json b/bioimageio/spec/static/tag_aliases.json
new file mode 100644
index 00000000..f529cc92
--- /dev/null
+++ b/bioimageio/spec/static/tag_aliases.json
@@ -0,0 +1,3 @@
+{
+  "electron-microscopy": ["EM"]
+}