diff --git a/pam_mount.spec b/pam_mount.spec
index 24d9c54..27f39f4 100644
--- a/pam_mount.spec
+++ b/pam_mount.spec
@@ -18,6 +18,7 @@
 
 
 Name:           pam_mount
+%define lname	libcryptmount0
 Summary:        A PAM Module that can Mount Volumes for a User Session
 Version:        2.13
 Release:        0
@@ -64,11 +65,11 @@ volumes are set up properly because often they need more than just a
 mount call, such as encrypted volumes. This includes SMB/CIFS, FUSE,
 dm-crypt and LUKS.
 
-%package -n libcryptmount0
+%package -n %lname
 Summary:        Library to mount crypto images and handle key files
 Group:          System/Libraries
 
-%description -n libcryptmount0
+%description -n %lname
 libcryptmount takes care of the many steps involved in making a
 crypto image (file) available as a mountable block device, including
 supplemental key file decryption, loop device setup and crypto device
@@ -78,6 +79,7 @@ and transparent use of the OS's crypto layer.
 %package -n libcryptmount-devel
 Summary:        Development files for libcryptmount
 Group:          Development/Libraries/C and C++
+Requires:       %lname = %version
 
 %description -n libcryptmount-devel
 libcryptmount takes care of the many steps involved in making a
@@ -131,6 +133,10 @@ then
 	done
 fi
 
+%post -n %lname -p /sbin/ldconfig
+
+%postun -n %lname -p /sbin/ldconfig
+
 %files
 %defattr(-, root, root)
 %docdir %_docdir/%name
@@ -150,7 +156,7 @@ fi
 %policy %_sysconfdir/selinux/strict/src/policy/file_contexts/misc/%name.fc
 %endif
 
-%files -n libcryptmount0
+%files -n %lname
 %defattr(-,root,root)
 %_libdir/libcryptmount.so.0*