diff --git a/perf/inproc_lat.cpp b/perf/inproc_lat.cpp
index 6c1b19ec..626d7e8e 100644
--- a/perf/inproc_lat.cpp
+++ b/perf/inproc_lat.cpp
@@ -26,7 +26,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "../src/platform.hpp"
+#include "platform.hpp"
 
 #if defined ZMQ_HAVE_WINDOWS
 #include <windows.h>
diff --git a/perf/inproc_thr.cpp b/perf/inproc_thr.cpp
index f5bd8a25..22116fc1 100644
--- a/perf/inproc_thr.cpp
+++ b/perf/inproc_thr.cpp
@@ -26,7 +26,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "../src/platform.hpp"
+#include "platform.hpp"
 
 #if defined ZMQ_HAVE_WINDOWS
 #include <windows.h>