diff --git a/netwatch/src/interfaces/bsd/freebsd.rs b/netwatch/src/interfaces/bsd/freebsd.rs
index 6be6d523..600ddb46 100644
--- a/netwatch/src/interfaces/bsd/freebsd.rs
+++ b/netwatch/src/interfaces/bsd/freebsd.rs
@@ -203,10 +203,18 @@ mod arm {
 }
 
 // Hardcoded based on the generated values here: https://cs.opensource.google/go/x/net/+/master:route/zsys_freebsd_arm.go
-#[cfg(target_arch = "aarch64")]
-pub use self::arm64::*;
-#[cfg(target_arch = "aarch64")]
-mod arm64 {
+#[cfg(any(
+    target_arch = "aarch64",
+    target_arch = "powerpc64",
+    target_arch = "riscv64"
+))]
+pub use self::lp64::*;
+#[cfg(any(
+    target_arch = "aarch64",
+    target_arch = "powerpc64",
+    target_arch = "riscv64"
+))]
+mod lp64 {
     pub const SIZEOF_IF_MSGHDRL_FREE_BSD10: usize = 0xb0;
     pub const SIZEOF_IFA_MSGHDR_FREE_BSD10: usize = 0x14;
     pub const SIZEOF_IFA_MSGHDRL_FREE_BSD10: usize = 0xb0;