diff --git a/src/proto/search.pro b/src/proto/search.pro
index 3d934f2..15e8b30 100644
--- a/src/proto/search.pro
+++ b/src/proto/search.pro
@@ -26,6 +26,7 @@
 int current_word __ARGS((oparg_T *oap, long count, int include, int bigword));
 int current_sent __ARGS((oparg_T *oap, long count, int include));
 int current_block __ARGS((oparg_T *oap, long count, int include, int what, int other));
+int current_tagblock __ARGS((oparg_T *oap, long count, int include));
 int current_par __ARGS((oparg_T *oap, long count, int include, int type));
 int current_quote __ARGS((oparg_T *oap, long count, int include, int quotechar));
 int linewhite __ARGS((linenr_T lnum));