diff --git a/src/node_report.cc b/src/node_report.cc
index 088c63b9e8402d..25a4d671c8f1bd 100644
--- a/src/node_report.cc
+++ b/src/node_report.cc
@@ -18,7 +18,6 @@
 #include <ctime>
 #include <cwctype>
 #include <fstream>
-#include <iomanip>
 
 constexpr int NODE_REPORT_VERSION = 1;
 constexpr int NANOS_PER_SEC = 1000 * 1000 * 1000;