diff --git a/perf_test/blas/blas1/KokkosBlas_dot_mv_perf_test_benchmark.cpp b/perf_test/blas/blas1/KokkosBlas_dot_mv_perf_test_benchmark.cpp
index 1e537ceadc..fca3030763 100644
--- a/perf_test/blas/blas1/KokkosBlas_dot_mv_perf_test_benchmark.cpp
+++ b/perf_test/blas/blas1/KokkosBlas_dot_mv_perf_test_benchmark.cpp
@@ -42,6 +42,8 @@
 //@HEADER
 */
 
+#include <iostream>
+
 #include <Kokkos_Core.hpp>
 #include <Kokkos_Random.hpp>
 
diff --git a/perf_test/blas/blas1/KokkosBlas_dot_perf_test_benchmark.cpp b/perf_test/blas/blas1/KokkosBlas_dot_perf_test_benchmark.cpp
index 14957994d1..c03cbb12ad 100644
--- a/perf_test/blas/blas1/KokkosBlas_dot_perf_test_benchmark.cpp
+++ b/perf_test/blas/blas1/KokkosBlas_dot_perf_test_benchmark.cpp
@@ -42,6 +42,8 @@
 //@HEADER
 */
 
+#include <iostream>
+
 #include <Kokkos_Core.hpp>
 #include <Kokkos_Random.hpp>