diff --git a/src/normal/__init__.py b/src/normal/__init__.py
index 874994e..b754553 100644
--- a/src/normal/__init__.py
+++ b/src/normal/__init__.py
@@ -41,7 +41,7 @@ def parameters(self):
 
     @property
     def support(self):
-        return {"endpoints": (-np.inf, np.inf)}
+        return {"endpoints": (-np.inf, np.inf), "typical": (-1, 1)}
 
     def logpdf(self, x, *, mu, sigma):
         z = (x - mu) / sigma