diff --git a/etnaviv/etnaviv_device.c b/etnaviv/etnaviv_device.c
index 699df256..a63bd15d 100644
--- a/etnaviv/etnaviv_device.c
+++ b/etnaviv/etnaviv_device.c
@@ -25,7 +25,6 @@
  */
 
 #include <stdlib.h>
-#include <linux/stddef.h>
 #include <linux/types.h>
 #include <errno.h>
 #include <sys/mman.h>
diff --git a/exynos/exynos_drm.c b/exynos/exynos_drm.c
index 3e322a17..fb4cd8de 100644
--- a/exynos/exynos_drm.c
+++ b/exynos/exynos_drm.c
@@ -31,7 +31,6 @@
 #include <unistd.h>
 
 #include <sys/mman.h>
-#include <linux/stddef.h>
 
 #include <xf86drm.h>
 
diff --git a/exynos/exynos_fimg2d.c b/exynos/exynos_fimg2d.c
index ac6fa687..f0aee962 100644
--- a/exynos/exynos_fimg2d.c
+++ b/exynos/exynos_fimg2d.c
@@ -30,7 +30,6 @@
 #include <assert.h>
 
 #include <sys/mman.h>
-#include <linux/stddef.h>
 
 #include <xf86drm.h>
 
diff --git a/omap/omap_drm.c b/omap/omap_drm.c
index aa273660..42d35ef7 100644
--- a/omap/omap_drm.c
+++ b/omap/omap_drm.c
@@ -27,7 +27,6 @@
  */
 
 #include <stdlib.h>
-#include <linux/stddef.h>
 #include <linux/types.h>
 #include <errno.h>
 #include <sys/mman.h>
diff --git a/tests/exynos/exynos_fimg2d_test.c b/tests/exynos/exynos_fimg2d_test.c
index d85e2f6b..b1baa503 100644
--- a/tests/exynos/exynos_fimg2d_test.c
+++ b/tests/exynos/exynos_fimg2d_test.c
@@ -31,7 +31,6 @@
 #include <unistd.h>
 
 #include <sys/mman.h>
-#include <linux/stddef.h>
 
 #include <xf86drm.h>
 #include <xf86drmMode.h>