diff --git a/src/apps/debugger/files/FileManager.cpp b/src/apps/debugger/files/FileManager.cpp
index 3983475b00..fca9fb201a 100644
--- a/src/apps/debugger/files/FileManager.cpp
+++ b/src/apps/debugger/files/FileManager.cpp
@@ -253,7 +253,7 @@ private:
 		// construct the located entry path
 		BString locatedEntryPath(locatedDirectoryPath);
 		int32 pathLength = locatedEntryPath.Length();
-		if (pathLength >= 1 && locatedEntryPath.ByteAt(pathLength - 1) != '/')
+		if (pathLength >= 1 && locatedEntryPath[pathLength - 1] != '/')
 			locatedEntryPath << '/';
 		locatedEntryPath << entry->Name();