diff --git a/IncomingConnectionValidator.cpp b/IncomingConnectionValidator.cpp
index 2f0cf5d..74823cf 100644
--- a/IncomingConnectionValidator.cpp
+++ b/IncomingConnectionValidator.cpp
@@ -12,7 +12,7 @@ sip::IncomingConnectionValidator::IncomingConnectionValidator(std::string validU
     boost::split(separateUris, validUriExpression, boost::is_any_of("\t "));
     for (auto &uri : separateUris) {
         boost::replace_all(uri, ".", "\\.");
-        boost::replace_all(uri, "*", "[\\+\\w]*");
+        boost::replace_all(uri, "*", "[\\+\\.\\w]*");
         uriRegexVec.push_back(boost::regex(uri));
     }
 }