diff --git a/projects/rccl/tools/rccl-prim-test/rccl_prim_test.cpp b/projects/rccl/tools/rccl-prim-test/rccl_prim_test.cpp
index 633eef2dc9..88bb4d2ca3 100644
--- a/projects/rccl/tools/rccl-prim-test/rccl_prim_test.cpp
+++ b/projects/rccl/tools/rccl-prim-test/rccl_prim_test.cpp
@@ -29,6 +29,7 @@ THE SOFTWARE.
 #include <iostream> //cerr
 #include <unistd.h> //usleep
 #include <cstring>
+#include <chrono>
 #include <hip/hip_runtime_api.h>
 #include <hip/hip_runtime.h>
 #include "copy_kernel.h"