diff --git a/ivatar/views.py b/ivatar/views.py
index d892539..d1dcb4d 100644
--- a/ivatar/views.py
+++ b/ivatar/views.py
@@ -142,10 +142,12 @@ class AvatarImageView(TemplateView):
         # Check if default starts with an URL scheme and if it does,
         # check if it's trusted
         # Check for :// (schema)
-        if default is not None and default.find("://"):
+        if default is not None and default.find("://") > 0:
             # Check if it's trusted, if not, reset to None
             if not any(x in default for x in TRUSTED_DEFAULT_URLS):
-                print("Default URL is not in trusted URLs. Kicking it!")
+                print(
+                    "Default URL is not in trusted URLs: '%s' ; Kicking it!" % default
+                )
                 default = None
 
         if "f" in request.GET: