-Depends: libyazpp1 (= ${Source-Version}), libyaz-dev
-Description: Development libraries for YAZ++ and ZOOM
+Depends: ${misc:Depends}, libyazpp6 (= ${source:Version})
+Description: debugging symbols for YAZ++ library
+ YAZ++ is a C++ library with an object oriented interface to YAZ and ZOOM.
+
+Package: libyazpp6-dev
+Section: libdevel
+Architecture: any
+Conflicts: libyazpp-dev, libyazpp2-dev, libyazpp3-dev, libyazpp4-dev
+Provides: libyazpp-dev
+Replaces: libyazpp-dev
+Depends: libyazpp6 (= ${source:Version}), libyaz5-dev
+Description: development libraries for YAZ++