diff --git a/sim/bpf/ChangeLog b/sim/bpf/ChangeLog
index dc3db5ac5a..5b6a807028 100644
--- a/sim/bpf/ChangeLog
+++ b/sim/bpf/ChangeLog
@@ -1,3 +1,7 @@
+2021-01-31  Mike Frysinger  <vapier@gentoo.org>
+
+	* mloop.in (xextract-scache): Call SEM_ARGBUF.
+
 2021-01-31  Mike Frysinger  <vapier@gentoo.org>
 
 	* decode-be.c (bpfbf_ebpfbe_decode): Change TRACE_EXTRACT to
diff --git a/sim/bpf/mloop.in b/sim/bpf/mloop.in
index 14325a221a..e666835ed1 100644
--- a/sim/bpf/mloop.in
+++ b/sim/bpf/mloop.in
@@ -137,7 +137,7 @@ cat <<EOF
       insn = (((UDI) imm32) << 32) | (((UDI) off16) << 16) | (insn & 0xffff);
     }
 
-  extract (current_cpu, vpc, insn, sc, FAST_P);
+  extract (current_cpu, vpc, insn, SEM_ARGBUF (sc), FAST_P);
 
   //XXX  SEM_SKIP_COMPILE (current_cpu, sc, 1);
 }