diff --git a/src/gui/scan_setup.cpp b/src/gui/scan_setup.cpp
index 09c0ad3f4..6acce5d2f 100644
--- a/src/gui/scan_setup.cpp
+++ b/src/gui/scan_setup.cpp
@@ -609,7 +609,7 @@ int CScanSetup::showScanMenuFrontendSetup()
 
 static std::string rotationSpeed2str(int i)
 {
-	return to_string(i/10) + g_Locale->getText(LOCALE_UNIT_DECIMAL) + to_string(i%10) + "°/s";
+	return to_string(i/10) + g_Locale->getText(LOCALE_UNIT_DECIMAL) + to_string(i%10) + "°/" + g_Locale->getText(LOCALE_UNIT_SHORT_SECOND);
 }
 
 int CScanSetup::showFrontendSetup(int number)