diff --git a/perf/Makefile.am b/perf/Makefile.am
index 35f56f833..f4ce905ad 100644
--- a/perf/Makefile.am
+++ b/perf/Makefile.am
@@ -20,9 +20,9 @@ cairo_perf_SOURCES =		\
 	paint.c
 
 if CAIRO_HAS_WIN32_SURFACE
-cairo_perf_SOURCES += cairo-perf-timer-win32.c
+cairo_perf_SOURCES += cairo-perf-win32.c
 else
-cairo_perf_SOURCES += cairo-perf-timer-posix.c
+cairo_perf_SOURCES += cairo-perf-posix.c
 endif
 
 LDADD = $(top_builddir)/boilerplate/libcairoboilerplate.la \
diff --git a/perf/cairo-perf-timer-posix.c b/perf/cairo-perf-posix.c
similarity index 100%
rename from perf/cairo-perf-timer-posix.c
rename to perf/cairo-perf-posix.c
diff --git a/perf/cairo-perf-timer.h b/perf/cairo-perf-timer.h
deleted file mode 100644
index fbe67a37b..000000000
--- a/perf/cairo-perf-timer.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright © 2006 Mozilla Corporation
- * Copyright © 2006 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software
- * and its documentation for any purpose is hereby granted without
- * fee, provided that the above copyright notice appear in all copies
- * and that both that copyright notice and this permission notice
- * appear in supporting documentation, and that the name of
- * the authors not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. The authors make no representations about the
- * suitability of this software for any purpose.  It is provided "as
- * is" without express or implied warranty.
- *
- * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL,
- * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
- * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Authors: Vladimir Vukicevic <vladimir@pobox.com>
- *          Carl Worth <cworth@cworth.org>
- */
-
-#ifndef _TIMER_ALARM_H_
-#define _TIMER_ALARM_H_
-
-#include "cairo-perf.h"
-
-typedef struct _cairo_perf_timer_t cairo_perf_timer_t;
-
-/* timers */
-
-void
-timer_start (void);
-
-void
-timer_stop (void);
-
-double
-timer_elapsed (void);
-
-/* yield */
-
-void
-yield (void);
-
-#endif
diff --git a/perf/cairo-perf-timer-win32.c b/perf/cairo-perf-win32.c
similarity index 100%
rename from perf/cairo-perf-timer-win32.c
rename to perf/cairo-perf-win32.c
diff --git a/perf/cairo-perf.h b/perf/cairo-perf.h
index d9e5ad83f..34d2bbd05 100644
--- a/perf/cairo-perf.h
+++ b/perf/cairo-perf.h
@@ -30,7 +30,23 @@
 
 #include "cairo-boilerplate.h"
 
-#include "cairo-perf-timer.h"
+typedef struct _cairo_perf_timer_t cairo_perf_timer_t;
+
+/* timers */
+
+void
+timer_start (void);
+
+void
+timer_stop (void);
+
+double
+timer_elapsed (void);
+
+/* yield */
+
+void
+yield (void);
 
 typedef double (*cairo_perf_func_t) (cairo_t *cr, int width, int height);