diff --git a/src/backends/gadfly.jl b/src/backends/gadfly.jl
index 33c8359b..23e622ff 100644
--- a/src/backends/gadfly.jl
+++ b/src/backends/gadfly.jl
@@ -6,7 +6,7 @@ immutable GadflyPackage <: PlottingPackage end
 gadfly!() = plotter!(:gadfly)
 
 
-suppportedArgs(::GadflyPackage) = setdiff(ALL_ARGS, [:heatmap_c, :fillto, :pos])
+supportedArgs(::GadflyPackage) = setdiff(ALL_ARGS, [:heatmap_c, :fillto, :pos])
 supportedAxes(::GadflyPackage) = setdiff(ALL_AXES, [:right])
 supportedTypes(::GadflyPackage) = setdiff(TYPES, [:stepinverted])
 supportedStyles(::GadflyPackage) = [:auto, :solid]
diff --git a/src/backends/immerse.jl b/src/backends/immerse.jl
index 2c03d151..6c864196 100644
--- a/src/backends/immerse.jl
+++ b/src/backends/immerse.jl
@@ -6,7 +6,7 @@ immutable ImmersePackage <: PlottingPackage end
 immerse!() = plotter!(:immerse)
 
 
-suppportedArgs(::ImmersePackage) = suppportedArgs(GadflyPackage())
+supportedArgs(::ImmersePackage) = supportedArgs(GadflyPackage())
 supportedAxes(::ImmersePackage) = supportedAxes(GadflyPackage())
 supportedTypes(::ImmersePackage) = supportedTypes(GadflyPackage())
 supportedStyles(::ImmersePackage) = supportedStyles(GadflyPackage())
diff --git a/src/backends/pyplot.jl b/src/backends/pyplot.jl
index dfa9efb7..442e5a09 100644
--- a/src/backends/pyplot.jl
+++ b/src/backends/pyplot.jl
@@ -7,7 +7,7 @@ pyplot!() = plotter!(:pyplot)
 
 # -------------------------------
 
-suppportedArgs(::PyPlotPackage) = setdiff(ALL_ARGS, [:reg, :heatmap_c, :fillto, :pos])
+supportedArgs(::PyPlotPackage) = setdiff(ALL_ARGS, [:reg, :heatmap_c, :fillto, :pos])
 # supportedAxes(::PyPlotPackage) = [:left]
 # supportedTypes(::PyPlotPackage) = setdiff(TYPES, [:stepinverted])
 supportedStyles(::PyPlotPackage) = setdiff(ALL_STYLES, [:dashdotdot])
diff --git a/src/backends/unicodeplots.jl b/src/backends/unicodeplots.jl
index 340f04e9..77675781 100644
--- a/src/backends/unicodeplots.jl
+++ b/src/backends/unicodeplots.jl
@@ -7,7 +7,7 @@ unicodeplots!() = plotter!(:unicodeplots)
 
 # -------------------------------
 
-suppportedArgs(::UnicodePlotsPackage) = setdiff(ALL_ARGS, [:reg, :heatmap_c, :fillto, :pos])
+supportedArgs(::UnicodePlotsPackage) = setdiff(ALL_ARGS, [:reg, :heatmap_c, :fillto, :pos])
 supportedAxes(::UnicodePlotsPackage) = [:auto, :left]
 supportedTypes(::UnicodePlotsPackage) = setdiff(ALL_TYPES, [:stepinverted])
 supportedStyles(::UnicodePlotsPackage) = [:auto, :solid]