diff --git a/psz/src/stat/detail/compare.thrust.inl b/psz/src/stat/detail/compare.thrust.inl
index f35c7df..719d68f 100644
--- a/psz/src/stat/detail/compare.thrust.inl
+++ b/psz/src/stat/detail/compare.thrust.inl
@@ -11,6 +11,9 @@
 
 #include <thrust/device_ptr.h>
 #include <thrust/execution_policy.h>
+#include <thrust/functional.h>
+#include <thrust/iterator/zip_iterator.h>
+#include <thrust/transform_reduce.h>
 #include <thrust/tuple.h>
 
 #include "cusz/type.h"
diff --git a/psz/src/stat/detail/maxerr.thrust.inl b/psz/src/stat/detail/maxerr.thrust.inl
index f7a4db5..ce7925a 100644
--- a/psz/src/stat/detail/maxerr.thrust.inl
+++ b/psz/src/stat/detail/maxerr.thrust.inl
@@ -11,6 +11,8 @@
 
 #include <thrust/device_ptr.h>
 #include <thrust/execution_policy.h>
+#include <thrust/extrema.h>
+#include <thrust/transform.h>
 
 #include "cusz/type.h"
 #include "port.hh"