diff --git a/pkgs/applications/science/biology/EZminc/default.nix b/pkgs/applications/science/biology/EZminc/default.nix
index 6c140b03ee4b..a4bb8c62f1c4 100644
--- a/pkgs/applications/science/biology/EZminc/default.nix
+++ b/pkgs/applications/science/biology/EZminc/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, libminc, bicpl, itk4, fftwFloat, gsl }:
+{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, libminc, bicpl, itk, fftwFloat, gsl }:
 
 stdenv.mkDerivation rec {
   pname = "EZminc";
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ cmake pkg-config ];
-  buildInputs = [ itk4 libminc bicpl fftwFloat gsl ];
+  buildInputs = [ itk libminc bicpl fftwFloat gsl ];
 
   cmakeFlags = [ "-DLIBMINC_DIR=${libminc}/lib/cmake"
                  "-DEZMINC_BUILD_TOOLS=TRUE"