1 files changed, 1 insertions, 0 deletions
diff --git a/src/lib/Makefile.am b/src/lib/Makefile.am
index c2b4e4b13..7db19f818 100644
--- a/src/lib/Makefile.am
+++ b/src/lib/Makefile.am
@@ -26,6 +26,7 @@ libndpi_la_SOURCES = ndpi_content_match.c.inc \
 		     protocols/bgp.c \
 		     protocols/bittorrent.c \
 		     protocols/bjnp.c \
+		     protocols/checkmk.c \
 		     protocols/ciscovpn.c \
 		     protocols/citrix.c \
 		     protocols/coap.c \