diff --git a/changes/sdk/pr.247.gh.OpenXR-SDK-Source.md b/changes/sdk/pr.247.gh.OpenXR-SDK-Source.md
new file mode 100644
index 000000000..070af0da6
--- /dev/null
+++ b/changes/sdk/pr.247.gh.OpenXR-SDK-Source.md
@@ -0,0 +1 @@
+hello_xr: Make sure `common.h` includes the reflection header that it uses.
diff --git a/src/tests/hello_xr/common.h b/src/tests/hello_xr/common.h
index a53bb5235..3ab84931f 100644
--- a/src/tests/hello_xr/common.h
+++ b/src/tests/hello_xr/common.h
@@ -10,6 +10,8 @@
 #include <stdarg.h>
 #include <stddef.h>
 
+#include <openxr/openxr_reflection.h>
+
 // Macro to generate stringify functions for OpenXR enumerations based data provided in openxr_reflection.h
 // clang-format off
 #define ENUM_CASE_STR(name, val) case name: return #name;