diff --git a/src/libcamera/include/geometry.h b/include/libcamera/geometry.h
similarity index 100%
rename from src/libcamera/include/geometry.h
rename to include/libcamera/geometry.h
diff --git a/include/libcamera/meson.build b/include/libcamera/meson.build
index 3f4d1e28..83d226ac 100644
--- a/include/libcamera/meson.build
+++ b/include/libcamera/meson.build
@@ -4,6 +4,7 @@ libcamera_api = files([
     'camera_manager.h',
     'event_dispatcher.h',
     'event_notifier.h',
+    'geometry.h',
     'libcamera.h',
     'object.h',
     'request.h',
diff --git a/src/libcamera/geometry.cpp b/src/libcamera/geometry.cpp
index d0c63c35..d63eceaf 100644
--- a/src/libcamera/geometry.cpp
+++ b/src/libcamera/geometry.cpp
@@ -7,7 +7,7 @@
 
 #include <sstream>
 
-#include "geometry.h"
+#include <libcamera/geometry.h>
 
 /**
  * \file geometry.h
diff --git a/src/libcamera/include/formats.h b/src/libcamera/include/formats.h
index 5fcfb113..a73772b1 100644
--- a/src/libcamera/include/formats.h
+++ b/src/libcamera/include/formats.h
@@ -11,7 +11,7 @@
 #include <map>
 #include <vector>
 
-#include "geometry.h"
+#include <libcamera/geometry.h>
 
 namespace libcamera {
 
diff --git a/src/libcamera/include/v4l2_subdevice.h b/src/libcamera/include/v4l2_subdevice.h
index ee7c7246..c71dce7d 100644
--- a/src/libcamera/include/v4l2_subdevice.h
+++ b/src/libcamera/include/v4l2_subdevice.h
@@ -11,8 +11,9 @@
 #include <string>
 #include <vector>
 
+#include <libcamera/geometry.h>
+
 #include "formats.h"
-#include "geometry.h"
 #include "log.h"
 #include "media_object.h"
 
diff --git a/src/libcamera/v4l2_subdevice.cpp b/src/libcamera/v4l2_subdevice.cpp
index 0abeaa20..e34cc169 100644
--- a/src/libcamera/v4l2_subdevice.cpp
+++ b/src/libcamera/v4l2_subdevice.cpp
@@ -14,7 +14,8 @@
 
 #include <linux/v4l2-subdev.h>
 
-#include "geometry.h"
+#include <libcamera/geometry.h>
+
 #include "log.h"
 #include "media_device.h"
 #include "media_object.h"
diff --git a/test/v4l2_subdevice/list_formats.cpp b/test/v4l2_subdevice/list_formats.cpp
index db486554..47ae3a1c 100644
--- a/test/v4l2_subdevice/list_formats.cpp
+++ b/test/v4l2_subdevice/list_formats.cpp
@@ -9,7 +9,8 @@
 #include <iostream>
 #include <vector>
 
-#include "geometry.h"
+#include <libcamera/geometry.h>
+
 #include "v4l2_subdevice.h"
 #include "v4l2_subdevice_test.h"