diff --git a/code/doxygen-config.in b/code/doxygen-config.in
index 347b7ff1c..aeac60374 100644
--- a/code/doxygen-config.in
+++ b/code/doxygen-config.in
@@ -2257,7 +2257,7 @@ INCLUDE_FILE_PATTERNS  =
 PREDEFINED             = HAVE_SECURITY=1 \
                          DOXYGEN_DOCUMENTATION=1 \
                          DOXYGEN_SHOULD_SKIP_THIS \
-                         RTPS_DllAPI= \
+                         FASTDDS_EXPORTED_API= \
                          FASTDDS_TODO_BEFORE=
 
 # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this