diff --git a/src/inverse.jl b/src/inverse.jl
index 95614da..bad0ce6 100644
--- a/src/inverse.jl
+++ b/src/inverse.jl
@@ -1,4 +1,4 @@
-InverseFunctions.inverse(::typeof(norncdf)) = norminvcdf
+InverseFunctions.inverse(::typeof(normcdf)) = norminvcdf
 InverseFunctions.inverse(::typeof(norminvcdf)) = normcdf
 
 InverseFunctions.inverse(::typeof(normccdf)) = norminvccdf