1 files changed, 1 insertions, 1 deletions
diff --git a/photon.py b/photon.py
index f8ece6a..b494384 100644
--- a/photon.py
+++ b/photon.py
@@ -9,7 +9,7 @@ def uniform_sphere(size=None, dtype=np.double):
             Number of points to generate. If no size is specified, a single
             point is returned.
 
-    source: Weisstein, Eric W. "Sphere Point Picking." Mathworld. 
+    Source: Weisstein, Eric W. "Sphere Point Picking." Mathworld. 
     """
 
     theta, u = np.random.uniform(0.0, 2*np.pi, size), \