diff --git a/src/protocols/rdp/plugins/guac-common-svc/guac-common-svc.c b/src/protocols/rdp/plugins/guac-common-svc/guac-common-svc.c
index 0a464850..027e7732 100644
--- a/src/protocols/rdp/plugins/guac-common-svc/guac-common-svc.c
+++ b/src/protocols/rdp/plugins/guac-common-svc/guac-common-svc.c
@@ -17,6 +17,7 @@
  * under the License.
  */
 
+#include "config.h"
 #include "channels/common-svc.h"
 
 #include <freerdp/svc.h>