diff --git a/cfitsio.spec b/cfitsio.spec
index c094025..428befa 100644
--- a/cfitsio.spec
+++ b/cfitsio.spec
@@ -1,6 +1,6 @@
 Name:           cfitsio
 Version:        3.250
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Library for manipulating FITS data files
 
 Group:          Development/Libraries
@@ -88,8 +88,8 @@ ln -s libcfitsio.so.0 libcfitsio.so
 make fpack %{?_smp_mflags}
 make funpack %{?_smp_mflags}
 unset FC
-# Manually fix pkgconfig .pc file (BZ 436539)
-sed 's|${prefix}/include|${prefix}/include/%{name}|' cfitsio.pc >cfitsio.pc.new
+# Manually fix pkgconfig .pc file (BZ 436539, BZ 618291)
+sed 's|/usr/include|/usr/include/%{name}|' cfitsio.pc >cfitsio.pc.new
 mv cfitsio.pc.new cfitsio.pc
 
 %check
@@ -145,7 +145,11 @@ rm -rf %{buildroot}
 %{_bindir}/funpack
 
 %changelog
-* Thu Jul 27 2010 Orion Poplawski <orion@cora.nwra.com> - 3.250-3
+* Mon Jul 26 2010 Matthew Truch <matt at truch.net> - 3.250-4
+- Re-fix cfitsio.pc file (BZ 618291)
+- Fix typo in date of previous changelog entry.
+
+* Thu Jul 22 2010 Orion Poplawski <orion@cora.nwra.com> - 3.250-3
 - Build and ship fpack/funpack in fpack package
 
 * Wed Jul 7 2010 Matthew Truch <matt at truch.net> - 3.250-2