diff --git a/pkgs/development/libraries/qca-qt5/2.3.2.nix b/pkgs/development/libraries/qca-qt5/2.3.2.nix
deleted file mode 100644
index 098fbacc7ff5..000000000000
--- a/pkgs/development/libraries/qca-qt5/2.3.2.nix
+++ /dev/null
@@ -1,30 +0,0 @@
-{ lib, stdenv, fetchurl, cmake, openssl, pkg-config, qtbase }:
-
-stdenv.mkDerivation rec {
-  pname = "qca-qt5";
-  version = "2.3.2";
-
-  src = fetchurl {
-    url = "http://download.kde.org/stable/qca/${version}/qca-${version}.tar.xz";
-    sha256 = "sha256-RpdgAjfEvDqXnofSzIBiTyewYoDmNfXZDsfdTSqfYG0=";
-  };
-
-  buildInputs = [ openssl qtbase ];
-  nativeBuildInputs = [ cmake pkg-config ];
-
-  dontWrapQtApps = true;
-
-  # tells CMake to use this CA bundle file if it is accessible
-  preConfigure = "export QC_CERTSTORE_PATH=/etc/ssl/certs/ca-certificates.crt";
-
-  # tricks CMake into using this CA bundle file if it is not accessible (in a sandbox)
-  cmakeFlags = [ "-Dqca_CERTSTORE=/etc/ssl/certs/ca-certificates.crt" ];
-
-  meta = with lib; {
-    description = "Qt 5 Cryptographic Architecture";
-    homepage = "http://delta.affinix.com/qca";
-    maintainers = with maintainers; [ ttuegel ];
-    license = licenses.lgpl21Plus;
-    platforms = with platforms; unix;
-  };
-}
diff --git a/pkgs/top-level/qt5-packages.nix b/pkgs/top-level/qt5-packages.nix
index 6d66eda3c356..8f749dda9812 100644
--- a/pkgs/top-level/qt5-packages.nix
+++ b/pkgs/top-level/qt5-packages.nix
@@ -174,11 +174,6 @@ in (kdeFrameworks // plasmaMobileGear // plasma5 // plasma5.thirdParty // kdeGea
 
   qca-qt5 = callPackage ../development/libraries/qca-qt5 { };
 
-  # Until macOS SDK allows for Qt 5.15, darwin is limited to 2.3.2
-  qca-qt5_2_3_2 = callPackage ../development/libraries/qca-qt5/2.3.2.nix {
-    openssl = pkgs.openssl_1_1;
-  };
-
   qcoro = callPackage ../development/libraries/qcoro { };
 
   qcsxcad = callPackage ../development/libraries/science/electronics/qcsxcad { };