diff --git a/src/Gnuplot.jl b/src/Gnuplot.jl
index 8ac11ef..9f1bad5 100644
--- a/src/Gnuplot.jl
+++ b/src/Gnuplot.jl
@@ -283,11 +283,11 @@ function parseKeywords(; kwargs...)
     ismissing(kw.zrange ) || (push!(out, replace("set zrange  [" * join(kw.zrange , ":") * "]", "NaN"=>"*")))
     ismissing(kw.cbrange) || (push!(out, replace("set cbrange [" * join(kw.cbrange, ":") * "]", "NaN"=>"*")))
     ismissing(kw.key    ) || (push!(out, "set key " * kw.key  * ""))
-    ismissing(kw.title  ) || (push!(out, "set title   \"" * kw.title  * "\""))
-    ismissing(kw.xlabel ) || (push!(out, "set xlabel  \"" * kw.xlabel * "\""))
-    ismissing(kw.ylabel ) || (push!(out, "set ylabel  \"" * kw.ylabel * "\""))
-    ismissing(kw.zlabel ) || (push!(out, "set zlabel  \"" * kw.zlabel * "\""))
-    ismissing(kw.cblabel) || (push!(out, "set cblabel \"" * kw.cblabel * "\""))
+    ismissing(kw.title  ) || (push!(out, "set title   '" * kw.title  * "'"))
+    ismissing(kw.xlabel ) || (push!(out, "set xlabel  '" * kw.xlabel * "'"))
+    ismissing(kw.ylabel ) || (push!(out, "set ylabel  '" * kw.ylabel * "'"))
+    ismissing(kw.zlabel ) || (push!(out, "set zlabel  '" * kw.zlabel * "'"))
+    ismissing(kw.cblabel) || (push!(out, "set cblabel '" * kw.cblabel * "'"))
     ismissing(kw.xlog   ) || (push!(out, (kw.xlog  ?  ""  :  "un") * "set logscale x"))
     ismissing(kw.ylog   ) || (push!(out, (kw.ylog  ?  ""  :  "un") * "set logscale y"))
     ismissing(kw.zlog   ) || (push!(out, (kw.zlog  ?  ""  :  "un") * "set logscale z"))
@@ -304,7 +304,6 @@ function parseKeywords(; kwargs...)
     ismissing(kw.rmargin) ||  push!(out, (kw.rmargin == ""  ?  "unset rmargin"  :  "set rmargin at screen $(kw.rmargin)"))
     ismissing(kw.bmargin) ||  push!(out, (kw.bmargin == ""  ?  "unset bmargin"  :  "set bmargin at screen $(kw.bmargin)"))
     ismissing(kw.tmargin) ||  push!(out, (kw.tmargin == ""  ?  "unset tmargin"  :  "set tmargin at screen $(kw.tmargin)"))
-    println(out)
     return join(out, ";\n")
 end