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-rw-r--r--core/string/ustring.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/core/string/ustring.h b/core/string/ustring.h
index 5ed20396d6..b1348ceb48 100644
--- a/core/string/ustring.h
+++ b/core/string/ustring.h
@@ -361,7 +361,7 @@ public:
Vector<int> split_ints(const String &p_splitter, bool p_allow_empty = true) const;
Vector<int> split_ints_mk(const Vector<String> &p_splitters, bool p_allow_empty = true) const;
- String join(Vector<String> parts) const;
+ String join(const Vector<String> &parts) const;
static char32_t char_uppercase(char32_t p_char);
static char32_t char_lowercase(char32_t p_char);