diff --git a/OrbitDecomposition.jl b/OrbitDecomposition.jl
index 3176e7a..976a668 100644
--- a/OrbitDecomposition.jl
+++ b/OrbitDecomposition.jl
@@ -172,7 +172,7 @@ function compute_orbit_data{T<:GroupElem}(logger, name::String, G::Group, S::Vec
    info(logger, "Uπs...")
    @time Uπs = orthSVD.(π_E_projections)
 
-   multiplicities = [size(U,2) for U in Uπs];
+   multiplicities = size.(Uπs,2)
    info(logger, "multiplicities = $multiplicities")
    dimensions = [Int(p[AutS()]*Int(order(AutS))) for p in AutS_mps];
    info(logger, "dimensions = $dimensions")