diff --git a/src/mips/disasm-mips.cc b/src/mips/disasm-mips.cc
index 7e0a480..e1890ee 100644
--- a/src/mips/disasm-mips.cc
+++ b/src/mips/disasm-mips.cc
@@ -1191,6 +1191,9 @@
     case TNE:
       Format(instr, "tne     'rs, 'rt, code: 'code");
       break;
+    case SYNC:
+      Format(instr, "sync");
+      break;
     case MOVZ:
       Format(instr, "movz    'rd, 'rs, 'rt");
       break;