1 files changed, 4 insertions, 2 deletions
diff --git a/toolsrc/src/package_spec_parse_result.cpp b/toolsrc/src/package_spec_parse_result.cpp
index 757b6df53..dc377f656 100644
--- a/toolsrc/src/package_spec_parse_result.cpp
+++ b/toolsrc/src/package_spec_parse_result.cpp
@@ -13,10 +13,12 @@ namespace vcpkg
     {
         switch (static_cast<package_spec_parse_result>(ev))
         {
-            case package_spec_parse_result::success:
+            case package_spec_parse_result::SUCCESS:
                 return "OK";
-            case package_spec_parse_result::too_many_colons:
+            case package_spec_parse_result::TOO_MANY_COLONS:
                 return "Too many colons";
+            case package_spec_parse_result::INVALID_CHARACTERS:
+                return "Contains invalid characters. Only alphanumeric lowercase ASCII characters and dashes are allowed";
             default:
                 Checks::unreachable();
         }