diff --git a/Eigen/src/Core/util/ConfigureVectorization.h b/Eigen/src/Core/util/ConfigureVectorization.h
index b4d423cb0..68765d4b2 100644
--- a/Eigen/src/Core/util/ConfigureVectorization.h
+++ b/Eigen/src/Core/util/ConfigureVectorization.h
@@ -386,7 +386,7 @@
 #endif
 
 #if defined(EIGEN_HAS_CUDA_FP16)
-  #include <host_defines.h>
+  #include <cuda_runtime_api.h>
   #include <cuda_fp16.h>
 #endif