diff --git a/core_library/filesystem.c b/core_library/filesystem.c
index 62ae1f5..92e3bc9 100644
--- a/core_library/filesystem.c
+++ b/core_library/filesystem.c
@@ -398,7 +398,7 @@ OS_API S8_String OS_GetExePath(MA_Arena *arena) {
         return S8_MakeEmpty();
     }
 
-    S8_String result = S8_Copy(arena, S8_Make(buf, bufsize));
+    S8_String result = S8_Copy(arena, S8_MakeFromChar(buf));
     return result;
 }