diff --git a/src/backends/pyplot.jl b/src/backends/pyplot.jl
index 9e57027f..cde16488 100644
--- a/src/backends/pyplot.jl
+++ b/src/backends/pyplot.jl
@@ -726,7 +726,6 @@ function py_add_series(plt::Plot{PyPlotBackend}, series::Series)
 
         elseif typeof(z) <: AbstractVector
             # tri-surface plot (http://matplotlib.org/mpl_toolkits/mplot3d/tutorial.html#tri-surface-plots)
-            @show x, y, z
             handle = ax."plot_trisurf"(x, y, z;
                 label = series[:label],
                 zorder = series[:series_plotindex],
diff --git a/src/layouts.jl b/src/layouts.jl
index 83ae259d..7dbc088d 100644
--- a/src/layouts.jl
+++ b/src/layouts.jl
@@ -107,7 +107,6 @@ function resolve_mixed(mix::MixedMeasures, sp::Subplot, letter::Symbol)
     if mix.len != 0mm
         f = (letter == :x ? width : height)
         totlen = f(plotarea(sp))
-        @show totlen
         pct += mix.len / totlen
     end
     if pct != 0
diff --git a/src/utils.jl b/src/utils.jl
index 68fb6056..08887237 100644
--- a/src/utils.jl
+++ b/src/utils.jl
@@ -115,7 +115,6 @@ function regressionXY(x, y)
 end
 
 function replace_image_with_heatmap(z::Array{T}) where T<:Colorant
-    @show T, size(z)
     n, m = size(z)
     # idx = 0
     colors = ColorGradient(vec(z))