diff --git a/hdf5.spec b/hdf5.spec
index dd5c17a..0975b9f 100644
--- a/hdf5.spec
+++ b/hdf5.spec
@@ -11,7 +11,6 @@ Group: System Environment/Libraries
 URL: http://www.hdfgroup.org/HDF5/
 Source0: http://www.hdfgroup.org/ftp/HDF5/current/src/hdf5-%{version}%{?snaprel}.tar.bz2
 Source1: h5comp
-Patch1: hdf5-1.8.5-longdouble.patch
 Patch4: hdf5-1.8.6-tstlite.patch
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires: krb5-devel, openssl-devel, zlib-devel, gcc-gfortran, time