diff --git a/CONFIG.h b/CONFIG.h
new file mode 100644
index 0000000..6d2ab8d
--- /dev/null
+++ b/CONFIG.h
@@ -0,0 +1,6 @@
+#ifndef CONFIG_H_
+#define CONFIG_H_
+
+#define CONFIG_LISTEN_URL "http://0.0.0.0:8080"
+
+#endif // CONFIG_H_
diff --git a/build.c b/build.c
index e6a5d3a..a7e95d6 100644
--- a/build.c
+++ b/build.c
@@ -23,6 +23,7 @@ int main(int argc, char ** argv)
                 "./commit.h",
                 "./timer.c",
                 "./timer.h",
+                "./CONFIG.h",
 
                 "./mongoose.o",
                 "./gpp1",
diff --git a/main.c b/main.c
index 8cedc23..f09fb17 100644
--- a/main.c
+++ b/main.c
@@ -10,6 +10,7 @@
 #include "routes.h"
 #include "baked.h"
 #include "timer.h"
+#include "CONFIG.h"
 
 Route *route_hashtable = NULL;
 
@@ -132,7 +133,7 @@ int main(int argc, char ** argv)
     defer { free_route_hashtable(); }
 
     mg_wakeup_init(&mgr);
-    mg_http_listen(&mgr, "http://localhost:8080", &event_handler, NULL);
+    mg_http_listen(&mgr, CONFIG_LISTEN_URL, &event_handler, NULL);
 
     for (;;) {
         mg_mgr_poll(&mgr, 1000);