diff --git a/doxygen/aliases b/doxygen/aliases
index 24a496c2203..831ec7786b1 100644
--- a/doxygen/aliases
+++ b/doxygen/aliases
@@ -7,12 +7,12 @@ ALIASES += THG="The HDF Group"
 ALIASES += HDFURL="support.hdfgroup.org"
 # URL for archived files
 ALIASES += ARCURL="\HDFURL/archive/support/HDF5/doc"
-# URL for RFCs
-ALIASES += RFCURL="\HDFURL/hdf5/rfc"
 # URL for documentation
 ALIASES += DOCURL="\HDFURL/releases/hdf5/documentation"
 # URL for downloads
 ALIASES += DWNURL="\HDFURL/releases/hdf5/downloads"
+# URL for RFCs
+ALIASES += RFCURL="\DOCURL/rfc"
 ALIASES += AEXURL="\HDFURL/archive/support/ftp/HDF5/examples"
 # doxygen subdir (develop, v1_14)
 ALIASES += DOXURL="hdfgroup.github.io/hdf5/develop"