diff --git a/third_party/ant_neuro/eemagine/sdk/amplifier.h b/third_party/ant_neuro/eemagine/sdk/amplifier.h
index b9dd95a92..8c09b3102 100644
--- a/third_party/ant_neuro/eemagine/sdk/amplifier.h
+++ b/third_party/ant_neuro/eemagine/sdk/amplifier.h
@@ -53,6 +53,7 @@
 #include <eemagine/sdk/channel.h>
 #include <eemagine/sdk/exceptions.h>
 #include <eemagine/sdk/stream.h>
+#include <cstdint>
 
 namespace eemagine
 {