diff --git a/X86Disassembler/X86/Handlers/FloatingPoint/Arithmetic/FsubrStiStHandler.cs b/X86Disassembler/X86/Handlers/FloatingPoint/Arithmetic/FsubrStiStHandler.cs
index cfbd744..6371320 100644
--- a/X86Disassembler/X86/Handlers/FloatingPoint/Arithmetic/FsubrStiStHandler.cs
+++ b/X86Disassembler/X86/Handlers/FloatingPoint/Arithmetic/FsubrStiStHandler.cs
@@ -3,7 +3,7 @@ namespace X86Disassembler.X86.Handlers.FloatingPoint.Arithmetic;
 using X86Disassembler.X86.Operands;
 
 /// <summary>
-/// Handler for FSUBR ST(i), ST instruction (DC E8-EF)
+/// Handler for FSUB ST(i), ST instruction (DC E8-EF)
 /// </summary>
 public class FsubrStiStHandler : InstructionHandler
 {
@@ -23,7 +23,7 @@ public class FsubrStiStHandler : InstructionHandler
     /// <returns>True if this handler can decode the opcode</returns>
     public override bool CanHandle(byte opcode)
     {
-        // FSUBR ST(i), ST is DC E8-EF
+        // FSUB ST(i), ST is DC E8-EF
         if (opcode != 0xDC) return false;
 
         if (!Decoder.CanReadByte())
@@ -39,7 +39,7 @@ public class FsubrStiStHandler : InstructionHandler
     }
     
     /// <summary>
-    /// Decodes a FSUBR ST(i), ST instruction
+    /// Decodes a FSUB ST(i), ST instruction
     /// </summary>
     /// <param name="opcode">The opcode of the instruction</param>
     /// <param name="instruction">The instruction object to populate</param>
@@ -55,7 +55,7 @@ public class FsubrStiStHandler : InstructionHandler
         var stIndex = (FpuRegisterIndex)(Decoder.ReadByte() - 0xE8);
         
         // Set the instruction type
-        instruction.Type = InstructionType.Fsubr;
+        instruction.Type = InstructionType.Fsub;
         
         // Create the FPU register operands
         var stiOperand = OperandFactory.CreateFPURegisterOperand(stIndex);
diff --git a/X86Disassembler/X86/Handlers/InstructionHandlerFactory.cs b/X86Disassembler/X86/Handlers/InstructionHandlerFactory.cs
index 776cdba..49db358 100644
--- a/X86Disassembler/X86/Handlers/InstructionHandlerFactory.cs
+++ b/X86Disassembler/X86/Handlers/InstructionHandlerFactory.cs
@@ -471,9 +471,9 @@ public class InstructionHandlerFactory
         _handlers.Add(new FloatingPoint.Arithmetic.FmulStiStHandler(_decoder));        // FMUL ST(i), ST (DC C8-CF)
         _handlers.Add(new FloatingPoint.Comparison.FcomRegisterHandler(_decoder));     // FCOM ST(i), ST(0) (DC D0-D7)
         _handlers.Add(new FloatingPoint.Arithmetic.FsubStiStHandler(_decoder));        // FSUB ST(i), ST (DC E0-E7)
-        _handlers.Add(new FloatingPoint.Arithmetic.FsubrStiStHandler(_decoder));       // FSUBR ST(i), ST (DC E8-EF)
-        _handlers.Add(new FloatingPoint.Arithmetic.FdivrStiStHandler(_decoder));        // FDIV ST(i), ST (DC F0-F7)
-        _handlers.Add(new FloatingPoint.Arithmetic.FdivStiStHandler(_decoder));       // FDIVR ST(i), ST (DC F8-FF)
+        _handlers.Add(new FloatingPoint.Arithmetic.FsubrStiStHandler(_decoder));       // FSUB ST(i), ST (DC E8-EF)
+        _handlers.Add(new FloatingPoint.Arithmetic.FdivrStiStHandler(_decoder));        // FDIVR ST(i), ST (DC F0-F7)
+        _handlers.Add(new FloatingPoint.Arithmetic.FdivStiStHandler(_decoder));       // FDIV ST(i), ST (DC F8-FF)
         _handlers.Add(new FloatingPoint.Comparison.FcompRegisterHandler(_decoder));    // FCOMP ST(i), ST(0) (DC D8-DF)
         
         // DD opcode handlers (register operations)