diff --git a/source/mijin/util/string.hpp b/source/mijin/util/string.hpp
index 8a3704b..05540d8 100644
--- a/source/mijin/util/string.hpp
+++ b/source/mijin/util/string.hpp
@@ -402,7 +402,7 @@ inline auto findIgnoreCase(std::string_view haystack, std::string_view needle)
 [[nodiscard]]
 inline bool startsWithIgnoreCase(std::string_view string, std::string_view part)
 {
-    if (part.size() > part.size())
+    if (part.size() > string.size())
     {
         return false;
     }
@@ -412,7 +412,7 @@ inline bool startsWithIgnoreCase(std::string_view string, std::string_view part)
 [[nodiscard]]
 inline bool endsWithIgnoreCase(std::string_view string, std::string_view part)
 {
-    if (part.size() > part.size())
+    if (part.size() > string.size())
     {
         return false;
     }