diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 24031a8acd2d..d5cd8b5dc0bf 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -32,7 +32,6 @@
 #define pr_fmt(fmt) "[TTM] " fmt
 
 #include <linux/sched.h>
-#include <linux/pagemap.h>
 #include <linux/shmem_fs.h>
 #include <linux/file.h>
 #include <drm/drm_cache.h>
diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h
index 0d97967bf955..b20e89d321b0 100644
--- a/include/drm/ttm/ttm_tt.h
+++ b/include/drm/ttm/ttm_tt.h
@@ -27,6 +27,7 @@
 #ifndef _TTM_TT_H_
 #define _TTM_TT_H_
 
+#include <linux/pagemap.h>
 #include <linux/types.h>
 #include <drm/ttm/ttm_caching.h>
 #include <drm/ttm/ttm_kmap_iter.h>