diff --git a/src/baguette-crystal-base.cr b/src/baguette-crystal-base.cr
index a216546..7725716 100644
--- a/src/baguette-crystal-base.cr
+++ b/src/baguette-crystal-base.cr
@@ -61,6 +61,7 @@ class Baguette::Configuration
 		property print_ipc_switch           : Bool  = false
 		property print_ipc_error            : Bool  = true
 		property print_ipc_exception        : Bool  = true
+		property print_keepalive            : Bool  = false
 
 		property verbosity                  : Int32 = 4