diff --git a/CMakeLists.txt b/CMakeLists.txt
index b01f6cb..93a7847 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -65,6 +65,7 @@
 
 if(BIC)
    SET(bicFile "src/biccommands.cpp")
+   add_definitions (-DBIC_ENABLED)
 endif()
 
 add_library (zfboemcmds