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-rw-r--r--tools/codegen/core/gen_legal_metadata_characters.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/codegen/core/gen_legal_metadata_characters.c b/tools/codegen/core/gen_legal_metadata_characters.c
index c6658f46c6..3c9e1c7619 100644
--- a/tools/codegen/core/gen_legal_metadata_characters.c
+++ b/tools/codegen/core/gen_legal_metadata_characters.c
@@ -68,6 +68,7 @@ int main(void) {
for (i = '0'; i <= '9'; i++) legal(i);
legal('-');
legal('_');
+ legal('.');
dump();
clear();