diff --git a/src/scripting/vm/jit.cpp b/src/scripting/vm/jit.cpp
index 0b522364a5..26b1abf93e 100644
--- a/src/scripting/vm/jit.cpp
+++ b/src/scripting/vm/jit.cpp
@@ -1214,12 +1214,12 @@ private:
 
 	void EmitMUL_RR()
 	{
-		BINARY_OP_INT(mul, regD[a], regD[B], regD[C]);
+		BINARY_OP_INT(imul, regD[a], regD[B], regD[C]);
 	}
 
 	void EmitMUL_RK()
 	{
-		BINARY_OP_INT(mul, regD[a], regD[B], konstd[C]);
+		BINARY_OP_INT(imul, regD[a], regD[B], konstd[C]);
 	}
 
 	void EmitDIV_RR()