diff --git a/libratbox/src/export-syms.txt b/libratbox/src/export-syms.txt
index 188b47a4..fbfc23c0 100644
--- a/libratbox/src/export-syms.txt
+++ b/libratbox/src/export-syms.txt
@@ -22,6 +22,7 @@ rb_get_fde
 rb_get_iotype
 rb_get_random
 rb_get_sockerr
+rb_get_ssl_certfp
 rb_get_ssl_strerror
 rb_get_type
 rb_getmaxconnect