diff --git a/pkgs/by-name/aw/awsebcli/package.nix b/pkgs/by-name/aw/awsebcli/package.nix
index 4fff803c6dca..e1c6596b0b40 100644
--- a/pkgs/by-name/aw/awsebcli/package.nix
+++ b/pkgs/by-name/aw/awsebcli/package.nix
@@ -46,6 +46,7 @@ python.pkgs.buildPythonApplication rec {
     "six"
     "termcolor"
     "urllib3"
+    "wcwidth"
   ];
 
   dependencies = with python.pkgs; [
@@ -62,6 +63,7 @@ python.pkgs.buildPythonApplication rec {
     setuptools
     tabulate
     termcolor
+    wcwidth
     websocket-client
   ];