diff --git a/i3lock.c b/i3lock.c
index 702c6b3..a836240 100644
--- a/i3lock.c
+++ b/i3lock.c
@@ -42,7 +42,7 @@
 #include "xcb.h"
 #include "cursors.h"
 #include "unlock_indicator.h"
-#include "xinerama.h"
+#include "randr.h"
 
 #define TSTAMP_N_SECS(n) (n * 1.0)
 #define TSTAMP_N_MINS(n) (60 * TSTAMP_N_SECS(n))
diff --git a/xinerama.c b/randr.c
similarity index 99%
rename from xinerama.c
rename to randr.c
index 1aceac8..4b1ea97 100644
--- a/xinerama.c
+++ b/randr.c
@@ -16,7 +16,7 @@
 
 #include "i3lock.h"
 #include "xcb.h"
-#include "xinerama.h"
+#include "randr.h"
 
 /* Number of Xinerama screens which are currently present. */
 int xr_screens = 0;
diff --git a/xinerama.h b/randr.h
similarity index 100%
rename from xinerama.h
rename to randr.h
diff --git a/unlock_indicator.c b/unlock_indicator.c
index 4c7d0e9..c6793d8 100644
--- a/unlock_indicator.c
+++ b/unlock_indicator.c
@@ -19,7 +19,7 @@
 #include "i3lock.h"
 #include "xcb.h"
 #include "unlock_indicator.h"
-#include "xinerama.h"
+#include "randr.h"
 
 #define BUTTON_RADIUS 90
 #define BUTTON_SPACE (BUTTON_RADIUS + 5)