diff --git a/hammerspoon/.luarc.json b/hammerspoon/.luarc.json
new file mode 100644
index 0000000..f26597d
--- /dev/null
+++ b/hammerspoon/.luarc.json
@@ -0,0 +1,5 @@
+{
+    "diagnostics.globals": [
+        "hs"
+    ]
+}
\ No newline at end of file
diff --git a/hammerspoon/init.lua b/hammerspoon/init.lua
new file mode 100644
index 0000000..c9b93c5
--- /dev/null
+++ b/hammerspoon/init.lua
@@ -0,0 +1 @@
+require("modules.esc_eng")
diff --git a/hammerspoon/modules/esc_eng.lua b/hammerspoon/modules/esc_eng.lua
new file mode 100644
index 0000000..da6695a
--- /dev/null
+++ b/hammerspoon/modules/esc_eng.lua
@@ -0,0 +1,10 @@
+local sources = "com.apple.keylayout.ABC"
+
+local back_to_eng = function()
+	hs.keycodes.currentSourceID(sources)
+	Esc_bind:disable()
+	hs.eventtap.keyStroke({ "ctrl" }, "[")
+	Esc_bind:enable()
+end
+
+Esc_bind = hs.hotkey.new({ "ctrl" }, "[", back_to_eng):enable()