diff --git a/irrep.jl b/irrep.jl
index cb2bd8c..66def85 100644
--- a/irrep.jl
+++ b/irrep.jl
@@ -36,7 +36,7 @@ function calculate_A1_data(N::Int)
 
     unique_i = unique(labels)
     multiplicity = countmap(labels)
-    unique_point = transpose(lattice[unique_i, :])
+    unique_point = transpose(lattice[:, unique_i])
 
     return unique_i, unique_point, multiplicity
 end