diff --git a/pkgs/by-name/go/google-cloud-sdk/components.nix b/pkgs/by-name/go/google-cloud-sdk/components.nix
index 0362f8ca667c..970ff88433aa 100644
--- a/pkgs/by-name/go/google-cloud-sdk/components.nix
+++ b/pkgs/by-name/go/google-cloud-sdk/components.nix
@@ -6,6 +6,8 @@
   autoPatchelfHook,
   python3,
   libxcrypt-legacy,
+  tcl-8_6,
+  tclPackages,
 }:
 
 let
@@ -177,6 +179,8 @@ let
       ];
       buildInputs = [
         libxcrypt-legacy
+        tcl-8_6
+        tclPackages.tk
       ];
       passthru = {
         dependencies = filterForSystem dependencies;