diff --git a/modules/androidcamera/src/camera_activity.cpp b/modules/androidcamera/src/camera_activity.cpp
index 7564b02a83..0c565bacec 100644
--- a/modules/androidcamera/src/camera_activity.cpp
+++ b/modules/androidcamera/src/camera_activity.cpp
@@ -5,6 +5,7 @@
 #include <android/log.h>
 #include <cctype>
 #include <string>
+#include <cstring>
 #include <vector>
 #include <algorithm>
 #include <functional>