diff --git a/reaver/src/globule.c b/reaver/src/globule.c
index 1409387..ddf00c9 100644
--- a/reaver/src/globule.c
+++ b/reaver/src/globule.c
@@ -33,6 +33,8 @@
 
 #include "globule.h"
 
+struct globals *globule;
+
 int globule_init()
 {
 	int ret = 0;
diff --git a/reaver/src/globule.h b/reaver/src/globule.h
index 7529940..a758211 100644
--- a/reaver/src/globule.h
+++ b/reaver/src/globule.h
@@ -138,7 +138,9 @@ struct globals
 					 * wpa_supplicant's wps_data structure, needed for almost all wpa_supplicant
                                          * function calls.
                                          */
-} *globule;
+};
+
+extern struct globals *globule;
 
 int globule_init();
 void globule_deinit();