diff --git a/selfdrive/modeld/test/dmon_lag/repro.cc b/selfdrive/modeld/test/dmon_lag/repro.cc
index 1ff01f6ab6..87f3a444b2 100644
--- a/selfdrive/modeld/test/dmon_lag/repro.cc
+++ b/selfdrive/modeld/test/dmon_lag/repro.cc
@@ -2,8 +2,12 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
 #include <time.h>
 #include <sched.h>
+#include <sys/types.h>
+#include <unistd.h>
 
 static inline double millis_since_boot() {
   struct timespec t;