diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 10a4cb0b..252450e5 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -5,6 +5,7 @@ UNRELEASED
 ----------
 
   * CHANGED:   Exclude HID Report functions unless the HID feature is enabled
+  * FIXED:     Incorrect conditional compilation of HID report code
 
 3.1.0
 -----
diff --git a/lib_xua/src/core/buffer/ep/ep_buffer.xc b/lib_xua/src/core/buffer/ep/ep_buffer.xc
index a9a9a9a1..fbdbddb0 100644
--- a/lib_xua/src/core/buffer/ep/ep_buffer.xc
+++ b/lib_xua/src/core/buffer/ep/ep_buffer.xc
@@ -1104,6 +1104,9 @@ void XUA_Buffer_Ep(register chanend c_aud_out,
                         break;
                 }
                 break;
+#endif  // if IAP_EA_NATIVE_TRANS
+
+#endif  // ifdef IAP
 
             default:
 #if ( 0 < HID_CONTROLS )
@@ -1125,9 +1128,6 @@ void XUA_Buffer_Ep(register chanend c_aud_out,
 #endif
                 break;
                 //::
-#endif
-
-#endif
 
 
         }
diff --git a/lib_xua/src/hid/hid_report.c b/lib_xua/src/hid/hid_report.c
index 325aee9f..587840c4 100644
--- a/lib_xua/src/hid/hid_report.c
+++ b/lib_xua/src/hid/hid_report.c
@@ -1,5 +1,6 @@
 // Copyright 2021-2022 XMOS LIMITED.
 // This Software is subject to the terms of the XMOS Public Licence: Version 1.
+#include "xua_conf_full.h"
 #if( 0 < HID_CONTROLS )
 
 #include <assert.h>