diff --git a/lib/super_node.c b/lib/super_node.c
index 022ea56f8..98f84d010 100644
--- a/lib/super_node.c
+++ b/lib/super_node.c
@@ -39,6 +39,7 @@
 #include <villas/plugin.h>
 #include <villas/memory.h>
 #include <villas/config.h>
+#include <villas/config_helper.h>
 
 #include <villas/kernel/rt.h>
 
diff --git a/tools/conf2json.cpp b/tools/conf2json.cpp
index 1a6a4e275..e5764be4b 100644
--- a/tools/conf2json.cpp
+++ b/tools/conf2json.cpp
@@ -25,6 +25,7 @@
 #include <jansson.h>
 #include <libconfig.h>
 
+#include <villas/config.h>
 #include <villas/config_helper.h>
 #include <villas/utils.h>