diff --git a/src/gcal-event-widget.c b/src/gcal-event-widget.c
index b4a0add5..210d6b00 100644
--- a/src/gcal-event-widget.c
+++ b/src/gcal-event-widget.c
@@ -20,8 +20,6 @@
 #include "gcal-event-widget.h"
 #include "gcal-utils.h"
 
-#include <libical/icaltime.h>
-
 #define RADIUS 3
 
 struct _GcalEventWidgetPrivate
diff --git a/src/gcal-event-widget.h b/src/gcal-event-widget.h
index 7412274a..98757d8d 100644
--- a/src/gcal-event-widget.h
+++ b/src/gcal-event-widget.h
@@ -22,7 +22,7 @@
 
 #include <gtk/gtk.h>
 
-#include <libical/icaltime.h>
+#include <icaltime.h>
 
 G_BEGIN_DECLS
 
diff --git a/src/gcal-manager.h b/src/gcal-manager.h
index cf6d71d2..554a3d53 100644
--- a/src/gcal-manager.h
+++ b/src/gcal-manager.h
@@ -23,7 +23,7 @@
 #include <gtk/gtk.h>
 #include <glib-object.h>
 
-#include <libical/icaltime.h>
+#include <icaltime.h>
 
 G_BEGIN_DECLS
 
diff --git a/src/gcal-month-view.h b/src/gcal-month-view.h
index 59ba9207..6fa73035 100644
--- a/src/gcal-month-view.h
+++ b/src/gcal-month-view.h
@@ -22,7 +22,7 @@
 
 #include <gtk/gtk.h>
 
-#include <libical/icaltime.h>
+#include <icaltime.h>
 
 G_BEGIN_DECLS
 
diff --git a/src/gcal-utils.h b/src/gcal-utils.h
index a2822119..fe7ff5e9 100644
--- a/src/gcal-utils.h
+++ b/src/gcal-utils.h
@@ -21,7 +21,7 @@
 #define __GCAL_UTILS_H__
 
 #include <gtk/gtk.h>
-#include <libical/icaltime.h>
+#include <icaltime.h>
 
 #define ICAL_TIME_TYPE (icaltime_get_type ())
 
diff --git a/src/gcal-view.h b/src/gcal-view.h
index c936fd22..b1822ad8 100644
--- a/src/gcal-view.h
+++ b/src/gcal-view.h
@@ -23,7 +23,7 @@
 #include <glib-object.h>
 #include <gtk/gtk.h>
 
-#include <libical/icaltime.h>
+#include <icaltime.h>
 
 G_BEGIN_DECLS
 
diff --git a/src/gcal-week-view.h b/src/gcal-week-view.h
index 9efaff22..767ab4a8 100644
--- a/src/gcal-week-view.h
+++ b/src/gcal-week-view.h
@@ -22,7 +22,7 @@
 
 #include <gtk/gtk.h>
 
-#include <libical/icaltime.h>
+#include <icaltime.h>
 
 G_BEGIN_DECLS
 
diff --git a/src/gcal-window.c b/src/gcal-window.c
index 1ea6e81f..f12c76b7 100644
--- a/src/gcal-window.c
+++ b/src/gcal-window.c
@@ -35,7 +35,7 @@
 
 #include <libedataserverui/libedataserverui.h>
 
-#include <libical/icaltime.h>
+#include <icaltime.h>
 
 struct _GcalWindowPrivate
 {