diff --git a/tools/lib/bpf/bpf.h b/tools/lib/bpf/bpf.h
index ff2506fe6bd2ff71c50238926d88198658440e4d..9593fec75652e571b6c5447d3c3aa47786fadcaf 100644
--- a/tools/lib/bpf/bpf.h
+++ b/tools/lib/bpf/bpf.h
@@ -26,6 +26,7 @@
 #include <linux/bpf.h>
 #include <stdbool.h>
 #include <stddef.h>
+#include <stdint.h>
 
 #ifdef __cplusplus
 extern "C" {