diff --git a/include/libcamera/pixelformats.h b/include/libcamera/pixelformats.h
index 6e25b8d8..544363af 100644
--- a/include/libcamera/pixelformats.h
+++ b/include/libcamera/pixelformats.h
@@ -9,6 +9,8 @@
 
 #include <stdint.h>
 
+#include <linux/drm_fourcc.h>
+
 namespace libcamera {
 
 using PixelFormat = uint32_t;
diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp
index 33f97b34..84158ebe 100644
--- a/src/libcamera/pipeline/ipu3/ipu3.cpp
+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp
@@ -10,7 +10,6 @@
 #include <memory>
 #include <vector>
 
-#include <linux/drm_fourcc.h>
 #include <linux/media-bus-format.h>
 
 #include <libcamera/camera.h>
diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
index 11e8c494..d1abdb50 100644
--- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp
+++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
@@ -11,7 +11,6 @@
 #include <memory>
 #include <queue>
 
-#include <linux/drm_fourcc.h>
 #include <linux/media-bus-format.h>
 
 #include <ipa/rkisp1.h>
diff --git a/src/libcamera/pipeline/vimc.cpp b/src/libcamera/pipeline/vimc.cpp
index 5b846cf5..9817fb93 100644
--- a/src/libcamera/pipeline/vimc.cpp
+++ b/src/libcamera/pipeline/vimc.cpp
@@ -10,7 +10,6 @@
 #include <iomanip>
 #include <tuple>
 
-#include <linux/drm_fourcc.h>
 #include <linux/media-bus-format.h>
 
 #include <ipa/ipa_interface.h>
diff --git a/src/qcam/format_converter.cpp b/src/qcam/format_converter.cpp
index d4a66f38..7b8ad77c 100644
--- a/src/qcam/format_converter.cpp
+++ b/src/qcam/format_converter.cpp
@@ -7,8 +7,6 @@
 
 #include <errno.h>
 
-#include <linux/drm_fourcc.h>
-
 #include <QImage>
 
 #include "format_converter.h"
diff --git a/src/v4l2/v4l2_camera_proxy.cpp b/src/v4l2/v4l2_camera_proxy.cpp
index b620f236..e349fbdd 100644
--- a/src/v4l2/v4l2_camera_proxy.cpp
+++ b/src/v4l2/v4l2_camera_proxy.cpp
@@ -10,7 +10,6 @@
 #include <algorithm>
 #include <array>
 #include <errno.h>
-#include <linux/drm_fourcc.h>
 #include <linux/videodev2.h>
 #include <string.h>
 #include <sys/mman.h>