diff --git a/src/grammars.hpp b/src/grammars.hpp
index 6d7f11b..a6df5c9 100644
--- a/src/grammars.hpp
+++ b/src/grammars.hpp
@@ -346,7 +346,7 @@
     x3::eps;
 
 auto const command_def =
-#if BOOST_VERSION <= 107700
+#if BOOST_VERSION <= 107800
     x3::eps >>
 #endif
     createCommandSuggestions >> x3::expect[cd | copy | create | delete_rule | set | commit | get | ls | discard | describe | help | move | dump | prepare | exec | cancel | switch_rule];