diff --git a/intern/cycles/kernel/kernel.cu b/intern/cycles/kernel/kernel.cu
index d5b5293664c..9ed4592f604 100644
--- a/intern/cycles/kernel/kernel.cu
+++ b/intern/cycles/kernel/kernel.cu
@@ -52,8 +52,8 @@
 #define CUDA_KERNEL_MAX_REGISTERS 63
 #define CUDA_KERNEL_BRANCHED_MAX_REGISTERS 63
 
-/* 5.0 */
-#elif __CUDA_ARCH__ == 500
+/* 5.0 and 5.2 */
+#elif __CUDA_ARCH__ == 500 || __CUDA_ARCH__ == 520
 #define CUDA_MULTIPRESSOR_MAX_REGISTERS 65536
 #define CUDA_MULTIPROCESSOR_MAX_BLOCKS 32
 #define CUDA_BLOCK_MAX_THREADS 1024