diff --git a/lib/hdb/Makefile.am b/lib/hdb/Makefile.am
index 51682ba87..6900e09ee 100644
--- a/lib/hdb/Makefile.am
+++ b/lib/hdb/Makefile.am
@@ -50,7 +50,7 @@ endif
 
 
 lib_LTLIBRARIES = libhdb.la $(ldap_so)
-libhdb_la_LDFLAGS = -version-info 9:0:0
+libhdb_la_LDFLAGS = -version-info 10:0:1
 
 noinst_PROGRAMS = test_dbinfo