diff --git a/README.md b/README.md
deleted file mode 100644
index f9960d6..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# iup-nixos
-
-Derivation for IUP, a portable user interface library. https://iup.sourceforge.net/
\ No newline at end of file
diff --git a/README.org b/README.org
new file mode 100644
index 0000000..8d108b5
--- /dev/null
+++ b/README.org
@@ -0,0 +1,3 @@
+#+TITLE: IUP_Nix
+
+Nix derivation for IUP, a portable user interface library. https://iup.sourceforge.net/
diff --git a/cd.nix b/cd.nix
index febccf7..f186af2 100644
--- a/cd.nix
+++ b/cd.nix
@@ -39,10 +39,6 @@ stdenv.mkDerivation rec {
   postPatch = ''
     sed -i 's/\bcdpdf\b//g' src/Makefile
     sed -i 's/\bcdluapdf5\b//g' src/Makefile
-
-    substituteInPlace src/config.mak \
-      --replace-fail "LIBS = " "LIBS = ftgl " \
-      --replace-fail "LIBS += " "LIBS += ftgl "
   '';
 
   makeFlags = [
diff --git a/iup.nix b/iup.nix
index 7fafd24..cf47c29 100644
--- a/iup.nix
+++ b/iup.nix
@@ -78,7 +78,7 @@ includedir=${placeholder "out"}/include
 Name: IUP
 Description: A portable toolkit for building graphical user interfaces
 Version: ${version}
-Libs: -L${placeholder "out"}/lib -liup -liupgl -liupcontrols -liup_plot -liupcd -liupim -liupimglib -liupole -liupweb
+Libs: -L${placeholder "out"}/lib -liup -liupgl -liupglcontrols -liupcontrols -liup_plot -liup_mglplot -liupcd -liupim -liupimglib -liup_scintilla -liuptuio -liupweb
 Cflags: -I${placeholder "out"}/include
 Requires: cd im gtk+-3.0 glu ftgl
 '';