diff --git a/libwccl/CMakeLists.txt b/libwccl/CMakeLists.txt
index 389e6f48408a0d936fee4b981b04e386adae0e2c..13dacc5f087b986d720c66e3156a6f0e134e1c0d 100644
--- a/libwccl/CMakeLists.txt
+++ b/libwccl/CMakeLists.txt
@@ -54,6 +54,7 @@ SET(libwccl_STAT_SRC
 	ops/functions/tset/catfilter.cpp
 	ops/functions/tset/getsymbols.cpp
 	ops/functions/tset/getsymbolsinrange.cpp
+	ops/rule.cpp
 	parser/grammar.g
 	parser/Parser.cpp
 	parser/ParserException.cpp