diff --git a/ExprNode.cc b/ExprNode.cc
index 1af220532eb9e0830ab0bffa82bbd878b97215da..c40f2b6c7e001832b176cb2b2b223dd2c1403d10 100644
--- a/ExprNode.cc
+++ b/ExprNode.cc
@@ -3057,7 +3057,7 @@ BinaryOpNode::writeOutput(ostream &output, ExprNodeOutputType output_type,
         output << "~=";
       else
         {
-          if (IS_C(output_type))
+          if (IS_C(output_type) || IS_JULIA(output_type))
             output << "!=";
           else
             output << "\\neq ";