diff --git a/Project.toml b/Project.toml
index ef560a8..798b0b8 100644
--- a/Project.toml
+++ b/Project.toml
@@ -17,8 +17,8 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 [compat]
 DocStringExtensions = "0.6, 0.7, 0.8"
 CoordinateTransformations = "0.5, 0.6"
-Interpolations = "0.12, 0.13"
-JuliennedArrays = "0.2"
+Interpolations = "0.12, 0.13, 0.14"
+JuliennedArrays = "0.2, 0.3"
 RecipesBase = "1.0"
 Rotations = "0.12, 0.13, 1.0"
 StaticArrays = "0.12, 1.0"
diff --git a/test/real_manifold.jl b/test/real_manifold.jl
index 62eb883..51561b8 100644
--- a/test/real_manifold.jl
+++ b/test/real_manifold.jl
@@ -24,8 +24,8 @@ end
         @test lut_expanded[i,13,3:12] == circshift(lut_expanded[i,11,3:12], 5)
     end
 
-    @test PhasedArray.calc_expansion_length(Constant) == 0
-    @test PhasedArray.calc_expansion_length(Constant) == 0
+    @test PhasedArray.calc_expansion_length(Constant) == 1
+    @test PhasedArray.calc_expansion_length(Constant) == 1
     @test PhasedArray.calc_expansion_length(Quadratic) == 18
 end
 
@@ -48,6 +48,10 @@ end
     @test @inferred(get_steer_vec(manifold, Spherical(1,0,0), RotXYZ(0.0,0.0,π/2))) ≈ [1im, 1im, -1im, -1im]
     @test @inferred(get_steer_vec(manifold, SVector(1,0,0), RotXYZ(0.0,0.0,π/2))) ≈ [1im, 1im, -1im, -1im]
 
+    # This errored before:
+    doa = SVector(0.25394112649966244, -9.029703527250079e-6, 0.9672196773176954)
+    @test @inferred(get_steer_vec(manifold, doa)) ≈ [0.9184897712563223 + 0.3954447370967388im, 0.9184897712563223 - 0.3954447370967388im, 0.9184897712563223 + 0.3954447370967388im, 0.9184897712563223 - 0.3954447370967388im]
+
     manifold = @inferred RealManifold(lut[1], lut[2], lut[3], lut[4], max_elevation = π / 2)
     @test typeof(manifold) <: AbstractManifold{4}
     @test norm(@inferred(get_steer_vec(manifold, SVector(1, 1, 1)))) ≈ sqrt(num_ants)