diff --git a/src/Utilities/distance_to_set.jl b/src/Utilities/distance_to_set.jl
index ae67e37fad..090c331eac 100644
--- a/src/Utilities/distance_to_set.jl
+++ b/src/Utilities/distance_to_set.jl
@@ -285,7 +285,7 @@ function distance_to_set(
         return LinearAlgebra.norm(x)
     end
     # Projection to the point (t, x) + 0.5 * (|x|_2 - t, (t/|x|_2 - 1) * x)
-    return sqrt(2) / 2 * abs(t - rhs)
+    return sqrt(T(2)) / 2 * abs(t - rhs)
 end
 
 """