diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 12c00f087c..6b07d2ff51 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,7 @@
+2021-01-31  Mike Frysinger  <vapier@gentoo.org>
+
+	* cgen-trace.c (cgen_trace_insn): Add "%s" argument.
+
 2021-01-31  Stafford Horne  <shorne@gmail.com>
 
 	* cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
diff --git a/sim/common/cgen-trace.c b/sim/common/cgen-trace.c
index 82abad61b6..0f18c502c6 100644
--- a/sim/common/cgen-trace.c
+++ b/sim/common/cgen-trace.c
@@ -169,7 +169,7 @@ cgen_trace_insn (SIM_CPU *cpu, const struct cgen_insn *opcode,
   if (CGEN_INSN_VIRTUAL_P (opcode))
     {
       trace_prefix (CPU_STATE (cpu), cpu, NULL_CIA, pc, 0,
-		    NULL, 0, CGEN_INSN_NAME (opcode));
+		    NULL, 0, "%s", CGEN_INSN_NAME (opcode));
       return;
     }