diff --git a/science/cfitsio/Portfile b/science/cfitsio/Portfile
index 85be063cb9..e1961f01be 100644
--- a/science/cfitsio/Portfile
+++ b/science/cfitsio/Portfile
@@ -5,6 +5,7 @@ PortGroup           compilers 1.0
 
 name                cfitsio
 version             3.440
+revision            1
 categories          science
 license             zlib MIT {LGPL Noncommercial}
 platforms           darwin
diff --git a/science/cfitsio/files/patch-configure.diff b/science/cfitsio/files/patch-configure.diff
index c32458302b..53ecb12546 100644
--- a/science/cfitsio/files/patch-configure.diff
+++ b/science/cfitsio/files/patch-configure.diff
@@ -20,7 +20,7 @@
 -            SHLIB_LD="$CC -dynamiclib -install_name lib\${PACKAGE}.\${CFITSIO_SONAME}\${SHLIB_SUFFIX} -compatibility_version \${CFITSIO_SONAME} -current_version \${CFITSIO_SONAME}.\${CFITSIO_MAJOR}.\${CFITSIO_MINOR}"
 -            ;;
          *)
-+            SHLIB_LD="$CC -dynamiclib -install_name @@MPORTS_PREFIX@@/lib/libcfitsio.dylib -compatibility_version \${CFITSIO_SONAME} -current_version \${CFITSIO_SONAME}.\${CFITSIO_MAJOR}.\${CFITSIO_MINOR}"
++            SHLIB_LD="$CC -dynamiclib -install_name @@MPORTS_PREFIX@@/lib/libcfitsio.\${CFITSIO_SONAME}.dylib -compatibility_version \${CFITSIO_SONAME} -current_version \${CFITSIO_SONAME}.\${CFITSIO_MAJOR}.\${CFITSIO_MINOR}"
 +            ;;
 +        idontthinkso)
              # Build 'Universal' binaries (i386 & x86_64 architectures) and