--- a/src/CMakeLists.txt	Sun Dec 02 18:25:43 2018 +0100
+++ b/src/CMakeLists.txt	Sun Dec 02 20:17:46 2018 +0100
@@ -30,6 +30,7 @@
 # Executable output:
 add_executable(
 	${EXECUTABLE_FILE}
+	PassthroughHandler.h
 	relpipe-tr-validator.cpp
 )