1 files changed, 1 insertions, 1 deletions

diff --git a/src/keeper.c b/src/keeper.c
index 8686bc8..8da3c08 100644
--- a/src/keeper.c
+++ b/src/keeper.c
@@ -572,7 +572,7 @@ char const* init_keepers( lua_State* L)
 
         STACK_CHECK( L);
         lua_getfield( L, 1, "nb_keepers");
-        GNbKeepers = lua_tointeger( L, -1);
+        GNbKeepers = (int) lua_tointeger( L, -1);
         lua_pop( L, 1);
         STACK_END( L, 0);
         assert( GNbKeepers >= 1);