diff --git a/lib/krb5/Makefile.am b/lib/krb5/Makefile.am
index edddd09ee..87c8fa4cc 100644
--- a/lib/krb5/Makefile.am
+++ b/lib/krb5/Makefile.am
@@ -122,7 +122,7 @@ libkrb5_la_SOURCES =				\
 	write_message.c				\
 	$(ERR_FILES)
 
-libkrb5_la_LDFLAGS = -version-info 17:0:0
+libkrb5_la_LDFLAGS = -version-info 18:0:1
 
 $(libkrb5_la_OBJECTS): $(srcdir)/krb5-protos.h $(srcdir)/krb5-private.h