1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/sim_pci.c b/drivers/gpu/nvgpu/common/sim_pci.c
index b05504fe..65950c4c 100644
--- a/drivers/gpu/nvgpu/common/sim_pci.c
+++ b/drivers/gpu/nvgpu/common/sim_pci.c
@@ -25,6 +25,7 @@
 #include <nvgpu/dma.h>
 #include <nvgpu/hw_sim_pci.h>
 #include <nvgpu/sim.h>
+#include <nvgpu/io.h>
 #include "gk20a/gk20a.h"
 
 static inline u32 sim_msg_header_size(void)