diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2832ebc..561f49d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -80,7 +80,6 @@ IF(MAIKO_DISPLAY_X11)
     inc/xmkicondefs.h
     inc/xrdoptdefs.h
     inc/xscrolldefs.h
-    inc/xscroll.h
     inc/xwinmandefs.h
   )
   MESSAGE("-- Configured for X11 display")
diff --git a/bin/makefile-tail b/bin/makefile-tail
index 508e998..b198638 100644
--- a/bin/makefile-tail
+++ b/bin/makefile-tail
@@ -992,7 +992,7 @@ $(OBJECTDIR)xcursor.o: $(SRCDIR)xcursor.c $(REQUIRED-INCS) \
 
 $(OBJECTDIR)xwinman.o: $(SRCDIR)xwinman.c $(REQUIRED-INCS) \
 	$(INCDIR)lispemul.h $(INCDIR)miscstat.h $(INCDIR)devif.h $(INCDIR)xdefs.h \
-	$(INCDIR)xscroll.h $(INCDIR)xwinmandefs.h $(INCDIR)keyeventdefs.h \
+	$(INCDIR)xwinmandefs.h $(INCDIR)keyeventdefs.h \
 	$(INCDIR)xlspwindefs.h $(INCDIR)xscrolldefs.h
 	$(CC) $(RFLAGS) $(SRCDIR)xwinman.c -o $(OBJECTDIR)xwinman.o
 
diff --git a/inc/xscroll.h b/inc/xscroll.h
deleted file mode 100644
index 4e9313e..0000000
--- a/inc/xscroll.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef XSCROLL_H
-#define XSCROLL_H 1
-/************************************************************************/
-/*									*/
-/*			xscroll.h					*/
-/*									*/
-/* Scrolling functions implemented in xscroll.c				*/
-/*									*/
-/************************************************************************/
-#include "devif.h" /* for DspInterface */
-void Scroll(DspInterface dsp, int newX, int newY);
-void JumpScrollVer(DspInterface dsp, int y);
-void JumpScrollHor(DspInterface dsp, int x);
-void ScrollLeft(DspInterface dsp);
-void ScrollRight(DspInterface dsp);
-void ScrollUp(DspInterface dsp);
-void ScrollDown(DspInterface dsp);
-#endif /* XSCROLL_H */