diff --git a/src/utils.hpp b/src/utils.hpp
index 4565db0..99ff236 100644
--- a/src/utils.hpp
+++ b/src/utils.hpp
@@ -95,6 +95,8 @@
     });
 }
 
+std::vector<std::string> split(std::string_view str, char delim);
+
 template <typename T>
 std::from_chars_result fromCharsWrapper(const std::string_view& str, T& out,
                                         bool& fullMatch, int base = 10)