diff --git a/src/reHDD.cpp b/src/reHDD.cpp
index dad66b4..aa13b32 100644
--- a/src/reHDD.cpp
+++ b/src/reHDD.cpp
@@ -599,7 +599,7 @@ void reHDD::addSMARTData(list<Drive> *plistDrives)
 
 void reHDD::handleArrowKey(TUI::UserInput userInput)
 {
-    int8_t u8EntrySize = (int8_t)listDrives.size();
+    uint8_t u8EntrySize = (uint8_t)listDrives.size();
     switch (userInput)
     {
     case TUI::UserInput::DownKey: