diff --git a/debian/control b/debian/control
index ef20816..46f61a3 100644
--- a/debian/control
+++ b/debian/control
@@ -48,6 +48,12 @@ Pre-Depends:
 Depends:
  ${misc:Depends},
  ${shlibs:Depends},
+Conflicts:
+ libyang2,
+ libyang2t64,
+Replaces:
+ libyang2,
+ libyang2t64,
 Description: parser toolkit for IETF YANG data modeling language (library)
  YANG is a data modeling language for the definition of data sent over network
  management protocols (RFC 6020/7950). It can be used to model both configuration