diff --git a/temp_controller/temp_controller.ino b/temp_controller/temp_controller.ino
index b0cd4ec..5ae136a 100644
--- a/temp_controller/temp_controller.ino
+++ b/temp_controller/temp_controller.ino
@@ -4,6 +4,14 @@
 /* Extra Libraries */
 #include <EthernetENC.h>
 
+/* Local includes */
+#incldue config.h
+
+// Set 10 minute compressor delay if not otherwise defined.
+#ifndef COMP_DELAY
+#define COMP_DELAY 600000
+#endif
+
 byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
 IPAddress ip(192, 168, 1, 177);
 IPAddress myDns(192, 168, 1, 1);