diff --git a/pkgs/applications/office/ib/controller/default.nix b/pkgs/applications/office/ib/controller/default.nix
index 6df00fc174ed..c0f49a516311 100644
--- a/pkgs/applications/office/ib/controller/default.nix
+++ b/pkgs/applications/office/ib/controller/default.nix
@@ -155,6 +155,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Automation Controller for the Trader Work Station of Interactive Brokers";
+    broken = true;  # Ref: https://github.com/NixOS/nixpkgs/issues/40784
     homepage = "https://github.com/ib-controller/ib-controller";
     sourceProvenance = with sourceTypes; [ binaryBytecode ];
     license = licenses.gpl3;
diff --git a/pkgs/applications/office/ib/tws/default.nix b/pkgs/applications/office/ib/tws/default.nix
index 3b267d79f39f..ff8e40199c96 100644
--- a/pkgs/applications/office/ib/tws/default.nix
+++ b/pkgs/applications/office/ib/tws/default.nix
@@ -86,6 +86,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Trader Work Station of Interactive Brokers";
+    broken = true;  # Ref: https://github.com/NixOS/nixpkgs/issues/40784
     homepage = "https://www.interactivebrokers.com";
     sourceProvenance = with sourceTypes; [ binaryBytecode ];
     license = licenses.unfree;