diff --git a/Core/MIPS/IR/IRInst.cpp b/Core/MIPS/IR/IRInst.cpp
index b591cfbd59..79837eb1a8 100644
--- a/Core/MIPS/IR/IRInst.cpp
+++ b/Core/MIPS/IR/IRInst.cpp
@@ -189,6 +189,8 @@ static const IRMeta irMeta[] = {
 	{ IROp::RestoreRoundingMode, "RestoreRoundingMode", "" },
 	{ IROp::ApplyRoundingMode, "ApplyRoundingMode", "" },
 	{ IROp::UpdateRoundingMode, "UpdateRoundingMode", "" },
+
+	{IROp::LogBlockHash, "logBlockHash", ""}
 };
 
 const IRMeta *metaIndex[256];
diff --git a/Core/MIPS/IR/IRInst.h b/Core/MIPS/IR/IRInst.h
index a7762d0882..c5187936fc 100644
--- a/Core/MIPS/IR/IRInst.h
+++ b/Core/MIPS/IR/IRInst.h
@@ -237,6 +237,9 @@ enum class IROp : uint8_t {
 	ValidateAddress32,
 	ValidateAddress128,
 
+	// Tracing support.
+	LogBlockHash,
+
 	Nop,
 	Bad,
 };
diff --git a/Core/MIPS/IR/IRInterpreter.cpp b/Core/MIPS/IR/IRInterpreter.cpp
index 5af7b98dd6..ac4b646249 100644
--- a/Core/MIPS/IR/IRInterpreter.cpp
+++ b/Core/MIPS/IR/IRInterpreter.cpp
@@ -1236,6 +1236,9 @@ u32 IRInterpret(MIPSState *mips, const IRInst *inst) {
 				return mips->pc;
 			}
 			break;
+		case IROp::LogBlockHash:
+			// Do nothing for now
+			break;
 
 		case IROp::Nop: // TODO: This shouldn't crash, but for now we should not emit nops, so...
 		case IROp::Bad: