diff --git a/FEXCore/Source/Interface/Core/OpcodeDispatcher.cpp b/FEXCore/Source/Interface/Core/OpcodeDispatcher.cpp
index f7b5bec39..db6262bcc 100644
--- a/FEXCore/Source/Interface/Core/OpcodeDispatcher.cpp
+++ b/FEXCore/Source/Interface/Core/OpcodeDispatcher.cpp
@@ -502,7 +502,7 @@ void OpDispatchBuilder::LEAVEOp(OpcodeArgs) {
   auto NewGPR = Pop(OperandSize, SP);
 
   // Store the new stack pointer
-  StoreGPRRegister(X86State::REG_RSP, SP, OperandSize);
+  StoreGPRRegister(X86State::REG_RSP, SP, GPRSize);
 
   // Store what we loaded to RBP
   StoreGPRRegister(X86State::REG_RBP, NewGPR, OperandSize);