Index: uspace/app/taskbar/taskbar.h
===================================================================
--- uspace/app/taskbar/taskbar.h	(revision 213967620de013869b03cdfa9034fd6bd726045a)
+++ uspace/app/taskbar/taskbar.h	(revision 0761448df8f6e5a4d681a24b634ffc5ddbf890ad)
@@ -1,4 +1,4 @@
 /*
- * Copyright (c) 2020 Jiri Svoboda
+ * Copyright (c) 2022 Jiri Svoboda
  * All rights reserved.
  *
@@ -40,6 +40,6 @@
 #include "types/taskbar.h"
 
-errno_t taskbar_create(const char *display_spec, taskbar_t **);
-void taskbar_destroy(taskbar_t *);
+extern errno_t taskbar_create(const char *display_spec, taskbar_t **);
+extern void taskbar_destroy(taskbar_t *);
 
 #endif