diff --git a/pkgs/development/ocaml-modules/cmdliner/1.0.nix b/pkgs/development/ocaml-modules/cmdliner/0.9.nix
similarity index 62%
rename from pkgs/development/ocaml-modules/cmdliner/1.0.nix
rename to pkgs/development/ocaml-modules/cmdliner/0.9.nix
index 2e2abe897e0f..e8824f318071 100644
--- a/pkgs/development/ocaml-modules/cmdliner/1.0.nix
+++ b/pkgs/development/ocaml-modules/cmdliner/0.9.nix
@@ -1,33 +1,30 @@
-{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, opam, topkg, result }:
+{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, opam }:
 
 let
   pname = "cmdliner";
 in
 
-assert stdenv.lib.versionAtLeast ocaml.version "4.01.0";
+assert stdenv.lib.versionAtLeast ocaml.version "3.12";
 
 stdenv.mkDerivation rec {
+
   name = "ocaml-${pname}-${version}";
-  version = "1.0.2";
+  version = "0.9.8";
 
   src = fetchurl {
     url = "http://erratique.ch/software/${pname}/releases/${pname}-${version}.tbz";
-    sha256 = "18jqphjiifljlh9jg8zpl6310p3iwyaqphdkmf89acyaix0s4kj1";
+    sha256 = "0hdxlkgiwjml9dpaa80282a8350if7mc1m6yz2mrd7gci3fszykx";
   };
 
   unpackCmd = "tar xjf $src";
-
-  nativeBuildInputs = [ ocamlbuild opam topkg ];
+  nativeBuildInputs = [ ocamlbuild opam ];
   buildInputs = [ ocaml findlib ];
-  propagatedBuildInputs = [ result ];
 
   createFindlibDestdir = true;
 
-  buildPhase = ''
-    ocaml -I ${findlib}/lib/ocaml/${ocaml.version}/site-lib pkg/pkg.ml build
-  '';
-
-  installPhase = ''
+  configurePhase = "ocaml pkg/git.ml";
+  buildPhase     = "ocaml pkg/build.ml native=true native-dynlink=true";
+  installPhase   = ''
     opam-installer --script --prefix=$out | sh
     ln -s $out/lib/${pname} $out/lib/ocaml/${ocaml.version}/site-lib/
   '';
diff --git a/pkgs/development/ocaml-modules/cmdliner/default.nix b/pkgs/development/ocaml-modules/cmdliner/default.nix
index e8824f318071..2e2abe897e0f 100644
--- a/pkgs/development/ocaml-modules/cmdliner/default.nix
+++ b/pkgs/development/ocaml-modules/cmdliner/default.nix
@@ -1,30 +1,33 @@
-{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, opam }:
+{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, opam, topkg, result }:
 
 let
   pname = "cmdliner";
 in
 
-assert stdenv.lib.versionAtLeast ocaml.version "3.12";
+assert stdenv.lib.versionAtLeast ocaml.version "4.01.0";
 
 stdenv.mkDerivation rec {
-
   name = "ocaml-${pname}-${version}";
-  version = "0.9.8";
+  version = "1.0.2";
 
   src = fetchurl {
     url = "http://erratique.ch/software/${pname}/releases/${pname}-${version}.tbz";
-    sha256 = "0hdxlkgiwjml9dpaa80282a8350if7mc1m6yz2mrd7gci3fszykx";
+    sha256 = "18jqphjiifljlh9jg8zpl6310p3iwyaqphdkmf89acyaix0s4kj1";
   };
 
   unpackCmd = "tar xjf $src";
-  nativeBuildInputs = [ ocamlbuild opam ];
+
+  nativeBuildInputs = [ ocamlbuild opam topkg ];
   buildInputs = [ ocaml findlib ];
+  propagatedBuildInputs = [ result ];
 
   createFindlibDestdir = true;
 
-  configurePhase = "ocaml pkg/git.ml";
-  buildPhase     = "ocaml pkg/build.ml native=true native-dynlink=true";
-  installPhase   = ''
+  buildPhase = ''
+    ocaml -I ${findlib}/lib/ocaml/${ocaml.version}/site-lib pkg/pkg.ml build
+  '';
+
+  installPhase = ''
     opam-installer --script --prefix=$out | sh
     ln -s $out/lib/${pname} $out/lib/ocaml/${ocaml.version}/site-lib/
   '';
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 27c24a8adf95..cccb378068d8 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -54,7 +54,7 @@ let
 
     base64 = callPackage ../development/ocaml-modules/base64 { };
 
-    bap = callPackage ../development/ocaml-modules/bap { };
+    bap = callPackage ../development/ocaml-modules/bap { cmdliner = cmdliner_0_9; };
 
     bitstring = callPackage ../development/ocaml-modules/bitstring { };
 
@@ -124,9 +124,9 @@ let
 
     cil = callPackage ../development/ocaml-modules/cil { };
 
-    cmdliner = callPackage ../development/ocaml-modules/cmdliner { };
+    cmdliner_0_9 = callPackage ../development/ocaml-modules/cmdliner/0.9.nix { };
 
-    cmdliner_1_0 = callPackage ../development/ocaml-modules/cmdliner/1.0.nix { };
+    cmdliner = callPackage ../development/ocaml-modules/cmdliner { };
 
     cohttp_p4 = callPackage ../development/ocaml-modules/cohttp/0.19.3.nix {
       lwt = lwt2;
@@ -447,8 +447,8 @@ let
 
     ocpBuild = callPackage ../development/tools/ocaml/ocp-build { };
 
-    ocpIndent = callPackage ../development/tools/ocaml/ocp-indent { cmdliner = cmdliner_1_0; };
-    ocpIndent_1_5_2 = callPackage ../development/tools/ocaml/ocp-indent/1.5.2.nix { };
+    ocpIndent = callPackage ../development/tools/ocaml/ocp-indent { };
+    ocpIndent_1_5_2 = callPackage ../development/tools/ocaml/ocp-indent/1.5.2.nix { cmdliner = cmdliner_0_9; };
 
     ocp-index = callPackage ../development/tools/ocaml/ocp-index { ocpIndent = ocpIndent_1_5_2; };