diff --git a/pkgs/applications/science/biology/EZminc/default.nix b/pkgs/applications/science/biology/EZminc/default.nix
index 7502a4ffd2a..a9661ee2db7 100644
--- a/pkgs/applications/science/biology/EZminc/default.nix
+++ b/pkgs/applications/science/biology/EZminc/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   pname = "EZminc";
-  name  = "${pname}-unstable-2019-03-12";
+  version = "unstable-2019-03-12";
 
   src = fetchFromGitHub {
     owner  = "BIC-MNI";
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake pkgconfig ];
   buildInputs = [ itk4 libminc bicpl fftwFloat gsl ];
 
-  cmakeFlags = [ "-DLIBMINC_DIR=${libminc}/lib/"
+  cmakeFlags = [ "-DLIBMINC_DIR=${libminc}/lib/cmake"
                  "-DEZMINC_BUILD_TOOLS=TRUE"
                  "-DEZMINC_BUILD_MRFSEG=TRUE"
                  "-DEZMINC_BUILD_DD=TRUE" ];