diff --git a/lapack.spec b/lapack.spec
index a65f3b9..7f1a908 100644
--- a/lapack.spec
+++ b/lapack.spec
@@ -10,7 +10,7 @@
 Summary: Numerical linear algebra package libraries
 Name: lapack
 Version: %{mediumver}.0
-Release: 11%{?dist}
+Release: 12%{?dist}
 License: BSD
 Group: System Environment/Libraries
 URL: http://www.netlib.org/lapack/
@@ -27,6 +27,7 @@ Patch6: lapack-3.5.0-lapacke-matgenobj.patch
 Patch7: lapack-3.5.0-lapacke-tmglib.patch
 Patch8: lapack-3.5.0-R-blas-fixes.patch
 BuildRequires: gcc-gfortran
+Requires: blas%{?_isa} = %{version}-%{release}
 
 %description
 LAPACK (Linear Algebra PACKage) is a standard library for numerical
@@ -87,6 +88,7 @@ BLAS static libraries.
 %package -n lapack64
 Summary: Numerical linear algebra package libraries
 Group: System Environment/Libraries
+Requires: blas64%{?_isa} = %{version}-%{release}
 
 %description -n lapack64
 LAPACK (Linear Algebra PACKage) is a standard library for numerical
@@ -105,6 +107,7 @@ This build has 64bit INTEGER support.
 %package -n lapack64-devel
 Summary: LAPACK development libraries (64bit INTEGER)
 Group: Development/Libraries
+Requires: lapack64%{?_isa} = %{version}-%{release}
 Requires: lapack-devel%{?_isa} = %{version}-%{release}
 Requires: blas64-devel%{?_isa} = %{version}-%{release}
 
@@ -131,6 +134,7 @@ has 64bit INTEGER support.
 %package -n blas64-devel
 Summary: BLAS development libraries
 Group: Development/Libraries
+Requires: blas64%{?_isa} = %{version}-%{release}
 Requires: blas-devel%{?_isa} = %{version}-%{release}
 Requires: gcc-gfortran
 
@@ -356,6 +360,11 @@ popd
 
 find manpages/blas/man/man3 -type f -printf "%{_mandir}/man3/%f*\n" > blasmans
 
+# remove weird man pages
+pushd manpages/man/man3
+rm -rf _Users_julie*
+popd
+
 find manpages/man/man3 -type f -printf "%{_mandir}/man3/%f*\n" > lapackmans
 
 cp -f manpages/blas/man/man3/* ${RPM_BUILD_ROOT}%{_mandir}/man3
@@ -451,6 +460,10 @@ ln -sf libblas64.so.%{version} libblas64.so.%{mediumver}
 %endif
 
 %changelog
+* Fri Sep 11 2015 Tom Callaway <spot@fedoraproject.org> - 3.5.0-12
+- fix missing dependencies between subpackages
+- delete broken and wrongly installed manpages
+
 * Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.5.0-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild