diff --git a/src/runtime/os_freebsd2.go b/src/runtime/os_freebsd2.go
index fde6fbf1b1..53ba23b64c 100644
--- a/src/runtime/os_freebsd2.go
+++ b/src/runtime/os_freebsd2.go
@@ -7,6 +7,8 @@
 
 package runtime
 
+import "internal/abi"
+
 //go:nosplit
 //go:nowritebarrierrec
 func setsig(i uint32, fn uintptr) {
@@ -14,7 +16,7 @@ func setsig(i uint32, fn uintptr) {
 	sa.sa_flags = _SA_SIGINFO | _SA_ONSTACK | _SA_RESTART
 	sa.sa_mask = sigset_all
 	if fn == funcPC(sighandler) {
-		fn = funcPC(sigtramp)
+		fn = abi.FuncPCABI0(sigtramp)
 	}
 	sa.sa_handler = fn
 	sigaction(i, &sa, nil)
diff --git a/src/runtime/os_freebsd_amd64.go b/src/runtime/os_freebsd_amd64.go
index dc0bb9ff96..7ae80c2506 100644
--- a/src/runtime/os_freebsd_amd64.go
+++ b/src/runtime/os_freebsd_amd64.go
@@ -4,6 +4,8 @@
 
 package runtime
 
+import "internal/abi"
+
 func cgoSigtramp()
 
 //go:nosplit
@@ -14,9 +16,9 @@ func setsig(i uint32, fn uintptr) {
 	sa.sa_mask = sigset_all
 	if fn == funcPC(sighandler) {
 		if iscgo {
-			fn = funcPC(cgoSigtramp)
+			fn = abi.FuncPCABI0(cgoSigtramp)
 		} else {
-			fn = funcPC(sigtramp)
+			fn = abi.FuncPCABI0(sigtramp)
 		}
 	}
 	sa.sa_handler = fn