diff --git a/generic/family.cmake b/generic/family.cmake
index de4ce1af..6508eaab 100644
--- a/generic/family.cmake
+++ b/generic/family.cmake
@@ -1,4 +1,4 @@
-set(VIADUCT_UARCHES "example" "okami")
+set(VIADUCT_UARCHES "example" "okami" "hercules")
 foreach(uarch ${VIADUCT_UARCHES})
     aux_source_directory(${family}/viaduct/${uarch} UARCH_FILES)
     foreach(target ${family_targets})
diff --git a/generic/viaduct/hercules/hercules.cc b/generic/viaduct/hercules/hercules.cc
index eda4ad26..e6eeacdf 100644
--- a/generic/viaduct/hercules/hercules.cc
+++ b/generic/viaduct/hercules/hercules.cc
@@ -534,6 +534,8 @@ private:
         for (int x = 0; x < COLUMNS; x++) {
             for (int y = 0; y < ROWS; y++) {
                 plbs[x][y] = setup_plb(x, y);
+                if ((x - 1) % 8 == 0 && (y - 1) % 2 == 0)
+                    create_rbufx6(x, y);
             }
         }