diff --git a/lib/roken/Makefile.am b/lib/roken/Makefile.am
index f67c5f937..d5c8546d8 100644
--- a/lib/roken/Makefile.am
+++ b/lib/roken/Makefile.am
@@ -8,7 +8,7 @@ CLEANFILES = roken.h make-roken.c $(XHEADERS)
 
 lib_LTLIBRARIES = libroken.la
 
-libroken_la_LDFLAGS = -version-info 19:0:1
+libroken_la_LDFLAGS = -version-info 20:0:1
 libroken_la_CPPFLAGS = -DBUILD_ROKEN_LIB
 
 if versionscript
diff --git a/lib/roken/version-script.map b/lib/roken/version-script.map
index 90b751a7d..45505d0bf 100644
--- a/lib/roken/version-script.map
+++ b/lib/roken/version-script.map
@@ -1,4 +1,4 @@
-HEIMDAL_ROKEN_1.0 {
+HEIMDAL_ROKEN_2.0 {
 	global:
 		arg_printusage;
 		arg_printusage_i18n;