diff --git a/changes/sdk/pr.554.gh.OpenXR-SDK-Source.md b/changes/sdk/pr.554.gh.OpenXR-SDK-Source.md
new file mode 100644
index 000000000..08ae9612a
--- /dev/null
+++ b/changes/sdk/pr.554.gh.OpenXR-SDK-Source.md
@@ -0,0 +1 @@
+Fix: Add missing include directive in loader code.
diff --git a/src/loader/api_layer_interface.cpp b/src/loader/api_layer_interface.cpp
index 0ca99a56a..d3a5d4f2b 100644
--- a/src/loader/api_layer_interface.cpp
+++ b/src/loader/api_layer_interface.cpp
@@ -19,6 +19,7 @@
 #include <openxr/openxr_loader_negotiation.h>
 
 #include <cstring>
+#include <iterator>
 #include <memory>
 #include <sstream>
 #include <string>