diff --git a/Source/Project64-rsp-core/cpu/RSPInterpreterCPU.cpp b/Source/Project64-rsp-core/cpu/RSPInterpreterCPU.cpp
index 48b226632..3186cad58 100644
--- a/Source/Project64-rsp-core/cpu/RSPInterpreterCPU.cpp
+++ b/Source/Project64-rsp-core/cpu/RSPInterpreterCPU.cpp
@@ -302,7 +302,7 @@ void BuildInterpreterCPU(void)
     RSP_Vector[60] = RSP_Vector_Reserved;
     RSP_Vector[61] = RSP_Vector_Reserved;
     RSP_Vector[62] = RSP_Vector_Reserved;
-    RSP_Vector[63] = rsp_UnknownOpcode;
+    RSP_Vector[63] = RSP_Vector_VNOOP;
 
     RSP_Lc2[0] = RSP_Opcode_LBV;
     RSP_Lc2[1] = RSP_Opcode_LSV;
diff --git a/Source/Project64-rsp-core/cpu/RSPiInstruction.cpp b/Source/Project64-rsp-core/cpu/RSPiInstruction.cpp
index e9907ecd1..7fb64b911 100644
--- a/Source/Project64-rsp-core/cpu/RSPiInstruction.cpp
+++ b/Source/Project64-rsp-core/cpu/RSPiInstruction.cpp
@@ -608,6 +608,10 @@ void RSPInstruction::DecodeCop2Name(void)
             strcpy(m_Name, "Reserved (VINSN)");
             strcpy(m_Param, "");
             break;
+        case RSP_VECTOR_VNULL:
+            strcpy(m_Name, "VNULL");
+            strcpy(m_Param, "");
+            break;
         default:
             strcpy(m_Name, "UNKNOWN");
             sprintf(m_Param, "0x%08X", m_Instruction.Value);