diff --git a/src/main.c b/src/main.c
index 6b28e524c6b9a355b007225ccf40cebe6e2a8aa8..230b91f0bd436879a70e556f1be5711b65a1a5c6 100644
--- a/src/main.c
+++ b/src/main.c
@@ -30,7 +30,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "timers.h"
 #include "options.h"
 #include "events.h"
-#include "support.h"
+#include "wallpaper.h"
 
 char **cmdargv = NULL;
 int cmdargc = 0;
diff --git a/src/menu.c b/src/menu.c
index 57d539ead717f2521de49739ff0b08bbd32ed996..50aa50f109c2cb553c3e7af24de16448df9a0a44 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -25,8 +25,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
 #include "feh.h"
-#include "support.h"
 #include "thumbnail.h"
+#include "wallpaper.h"
 #include "winwidget.h"
 #include "filelist.h"
 #include "options.h"
diff --git a/src/support.c b/src/wallpaper.c
similarity index 99%
rename from src/support.c
rename to src/wallpaper.c
index 7c3ab89ffb6883848f6a72f5cec7d1ba958fef5f..afc548eca4c52987daa7514a417b8ec06b904e95 100644
--- a/src/support.c
+++ b/src/wallpaper.c
@@ -1,4 +1,4 @@
-/* support.c
+/* wallpaper.c
 
 Copyright (C) 1999-2003 Tom Gilbert.
 Copyright (C) 2010-2011 Daniel Friesel.
@@ -27,7 +27,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "feh.h"
 #include "filelist.h"
 #include "options.h"
-#include "support.h"
+#include "wallpaper.h"
 #include <limits.h>
 Window ipc_win = None;
 Window my_ipc_win = None;
diff --git a/src/support.h b/src/wallpaper.h
similarity index 97%
rename from src/support.h
rename to src/wallpaper.h
index 3cd0fe19a0f91083213efdb9c426661a899c5da5..c79a1dcdd1fe706ff2cfb4122990460ce3e0df1c 100644
--- a/src/support.h
+++ b/src/wallpaper.h
@@ -1,4 +1,4 @@
-/* support.h
+/* wallpaper.h
 
 Copyright (C) 1999-2003 Tom Gilbert.
 Copyright (C) 2010-2011 Daniel Friesel.
@@ -24,8 +24,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 */
 
-#ifndef SUPPORT_H
-#define SUPPORT_H
+#ifndef WALLPAPER_H
+#define WALLPAPER_H
 
 #include <X11/Xfuncproto.h>
 #include <X11/Intrinsic.h>	/* Xlib, Xutil, Xresource, Xfuncproto */