diff --git a/sys/dev/random/fenestrasX/fx_pool.c b/sys/dev/random/fenestrasX/fx_pool.c
--- a/sys/dev/random/fenestrasX/fx_pool.c
+++ b/sys/dev/random/fenestrasX/fx_pool.c
@@ -164,6 +164,9 @@
 	[RANDOM_CALLOUT] = {
 		.entc_cls = &fxrng_lo_push,
 	},
+	[RANDOM_RANDOMDEV] = {
+		.entc_cls = &fxrng_lo_push,
+	},
 	[RANDOM_PURE_OCTEON] = {
 		.entc_cls = &fxrng_hi_push,	/* Could be made pull. */
 	},