diff --git a/pkgs/development/compilers/seexpr/default.nix b/pkgs/development/compilers/seexpr/default.nix
deleted file mode 100644
index 210daae37459..000000000000
--- a/pkgs/development/compilers/seexpr/default.nix
+++ /dev/null
@@ -1,47 +0,0 @@
-{ lib
-, stdenv
-, fetchFromGitHub
-, cmake
-, libpng
-, zlib
-, qt4
-, bison
-, flex
-, libGLU
-, python3Packages
-}:
-
-stdenv.mkDerivation rec {
-  pname = "seexpr";
-  version = "3.0.1";
-
-  src = fetchFromGitHub {
-    owner = "wdas";
-    repo = "SeExpr";
-    rev = "v${version}";
-    sha256 = "sha256-r6mgyb/FGz4KYZOgLDgmIqjO+PSmneD3KUWjymZXtEk=";
-  };
-
-  cmakeFlags = [
-    "-DENABLE_SSE4=OFF"
-    # file RPATH_CHANGE could not write new RPATH
-    "-DCMAKE_SKIP_BUILD_RPATH=ON"
-  ];
-
-  nativeBuildInputs = [ cmake ];
-  buildInputs = [ libGLU libpng zlib qt4 python3Packages.pyqt4 python3Packages.boost bison flex ];
-
-  # https://github.com/wdas/SeExpr/issues/106
-  postPatch = ''
-    substituteInPlace src/build/seexpr2.pc.in \
-      --replace '$'{prefix}/@CMAKE_INSTALL_LIBDIR@ @CMAKE_INSTALL_FULL_LIBDIR@
-  '';
-
-  meta = with lib; {
-    description = "Embeddable expression evaluation engine from Disney Animation";
-    homepage = "https://wdas.github.io/SeExpr/";
-    maintainers = with maintainers; [ hodapp ];
-    license = licenses.asl20;
-    platforms = platforms.linux;
-  };
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index efad896a13ec..7b9f368d1c9a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -13016,8 +13016,6 @@ with pkgs;
 
   seehecht = callPackage ../tools/text/seehecht { };
 
-  seexpr = callPackage ../development/compilers/seexpr { };
-
   selectdefaultapplication = libsForQt5.callPackage ../applications/misc/selectdefaultapplication { };
 
   semantic-release = callPackage ../development/tools/semantic-release {