diff --git a/src/pse/cpu_core.cpp b/src/pse/cpu_core.cpp
index 25606f444..e3463f298 100644
--- a/src/pse/cpu_core.cpp
+++ b/src/pse/cpu_core.cpp
@@ -519,6 +519,12 @@ void Core::ExecuteInstruction(Instruction inst)
         }
         break;
 
+        case InstructionFunct::break_:
+        {
+          RaiseException(Exception::BP);
+        }
+        break;
+
         default:
           UnreachableCode();
           break;
diff --git a/src/pse/cpu_disasm.cpp b/src/pse/cpu_disasm.cpp
index ba545b4d1..051a11afb 100644
--- a/src/pse/cpu_disasm.cpp
+++ b/src/pse/cpu_disasm.cpp
@@ -107,7 +107,7 @@ static const std::array<const char*, 64> s_special_table = {{
   "UNKNOWN",              // 10
   "UNKNOWN",              // 11
   "syscall",              // 12
-  "UNKNOWN",              // 13
+  "break",                // 13
   "UNKNOWN",              // 14
   "UNKNOWN",              // 15
   "mfhi $rd",             // 16