diff --git a/lib/capture_exec.js b/lib/capture_exec.js
index 0f7face..7bd6148 100644
--- a/lib/capture_exec.js
+++ b/lib/capture_exec.js
@@ -10,7 +10,7 @@ function captureCommand(path) {
     case 'win32':
       return '"' + nircmdc + '" savescreenshot ' + path
     case 'darwin':
-      return 'screencapture -i ' + path
+      return 'screencapture ' + path
     case 'linux':
       return 'import ' + path
     default: