diff --git a/SPIRV/GlslangToSpv.cpp b/SPIRV/GlslangToSpv.cpp
index 4800c51..4d9acd0 100644
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -5616,7 +5616,7 @@
     case glslang::EOpNotEqual:
     case glslang::EOpVectorNotEqual:
         if (isFloat)
-            binOp = spv::OpFOrdNotEqual;
+            binOp = spv::OpFUnordNotEqual;
         else if (isBool)
             binOp = spv::OpLogicalNotEqual;
         else
@@ -6314,7 +6314,7 @@
     case glslang::EOpConvFloatToBool:
         zero = builder.makeFloatConstant(0.0F);
         zero = makeSmearedConstant(zero, vectorSize);
-        return builder.createBinOp(spv::OpFOrdNotEqual, destType, operand, zero);
+        return builder.createBinOp(spv::OpFUnordNotEqual, destType, operand, zero);
     case glslang::EOpConvBoolToFloat:
         convOp = spv::OpSelect;
         zero = builder.makeFloatConstant(0.0F);
@@ -6463,11 +6463,11 @@
     case glslang::EOpConvDoubleToBool:
         zero = builder.makeDoubleConstant(0.0);
         zero = makeSmearedConstant(zero, vectorSize);
-        return builder.createBinOp(spv::OpFOrdNotEqual, destType, operand, zero);
+        return builder.createBinOp(spv::OpFUnordNotEqual, destType, operand, zero);
     case glslang::EOpConvFloat16ToBool:
         zero = builder.makeFloat16Constant(0.0F);
         zero = makeSmearedConstant(zero, vectorSize);
-        return builder.createBinOp(spv::OpFOrdNotEqual, destType, operand, zero);
+        return builder.createBinOp(spv::OpFUnordNotEqual, destType, operand, zero);
     case glslang::EOpConvBoolToDouble:
         convOp = spv::OpSelect;
         zero = builder.makeDoubleConstant(0.0);