diff -r 2b9f54d14cc2 -r abdfa0410032 app-manager/applications.c
--- a/app-manager/applications.c	Sat Nov 15 19:04:45 2014 +0000
+++ b/app-manager/applications.c	Thu Jul 16 23:02:31 2020 +0100
@@ -30,7 +30,7 @@
 
 #ifdef WIN32
 static BOOL CALLBACK plover_applications_visible_callback(HMODULE module,
-  const char *type,char *name,long *param)
+  const char *type,char *name,LONG_PTR param)
 {
     gboolean *visible=(void *)param;
     if (!IS_INTRESOURCE(name) && !strcmp(name,"MAINICON"))
@@ -79,10 +79,12 @@
 		    if (module)
 		    {
 			(void)EnumResourceNamesA(module,RT_ICON,
-			  plover_applications_visible_callback,&visible);
+			  plover_applications_visible_callback,
+			  (LONG_PTR)&visible);
 			if (!visible)
 			    (void)EnumResourceNamesA(module,RT_GROUP_ICON,
-			      plover_applications_visible_callback,&visible);
+			      plover_applications_visible_callback,
+			      (LONG_PTR)&visible);
 			FreeLibrary(module);
 		    }
 		}