diff --git a/modules/database/src/ioc/rsrv/Makefile b/modules/database/src/ioc/rsrv/Makefile
index 8ad7d01c4..779c20556 100644
--- a/modules/database/src/ioc/rsrv/Makefile
+++ b/modules/database/src/ioc/rsrv/Makefile
@@ -16,6 +16,7 @@ caserverio_INCLUDES = -I$(SRC)/ca/client
 camessage_INCLUDES = -I$(SRC)/ca/client
 
 INC += rsrv.h
+INC += server.h
 
 DBD += rsrv.dbd