diff --git a/intern/cycles/kernel/kernel_compat_cuda.h b/intern/cycles/kernel/kernel_compat_cuda.h
index a6b44acc809..c375d17a95f 100644
--- a/intern/cycles/kernel/kernel_compat_cuda.h
+++ b/intern/cycles/kernel/kernel_compat_cuda.h
@@ -33,7 +33,7 @@
 #include <cuda.h>
 #include <cuda_fp16.h>
 #include <float.h>
-#include <cstdint>
+#include <stdint.h>
 
 /* Qualifier wrappers for different names on different devices */