diff --git a/filter-riscv64.sh.fedora b/filter-riscv64.sh.fedora
index f15d2d483..e0d71861a 100644
--- a/filter-riscv64.sh.fedora
+++ b/filter-riscv64.sh.fedora
@@ -9,4 +9,7 @@
 # modifications to the overrides below.  If something should be removed across
 # all arches, remove it in the default instead of per-arch.
 
-# Defaults work so no need to override
+# Differences from default (matches aarch64):
+# - Removed mfd and platform (i.e. needed in core)
+# - Added message (i.e. not needed in core)
+driverdirs="atm auxdisplay bcma bluetooth firewire fmc fpga infiniband isdn leds media memstick message mmc mtd nfc ntb pcmcia power ssb soundwire staging tty uio uwb w1"