diff --git a/Project.toml b/Project.toml
index 2b79d81..319e5da 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "Kriging"
 uuid = "6133562b-a8e8-5ea3-954b-37642b766dad"
-version = "0.6.1"
+version = "0.6.2"
 
 [deps]
 DocumentFunction = "e1f3b4f0-2dc4-57d3-83f7-d4b7faf3b05b"
diff --git a/src/Kriging.jl b/src/Kriging.jl
index 9e85100..9a549ee 100644
--- a/src/Kriging.jl
+++ b/src/Kriging.jl
@@ -137,7 +137,7 @@ function inversedistance(x0mat::AbstractMatrix, X::AbstractMatrix, Z::AbstractVe
 	weights = Array{Float64}(undef, size(X, 2))
 	for i = 1:size(x0mat, 2)
 		for j = 1:size(X, 2)
-			weights[j] = 1. / distance(x0mat[:, i], X[:, j]) ^ pow
+			weights[j] = inv.(distance(x0mat[:, i], X[:, j]) ^ pow)
 		end
 		result[i] = LinearAlgebra.dot(weights, Z) / sum(weights)
 	end