diff --git a/radio/util/tts_de.py b/radio/util/tts_de.py
index 57b759be6..f4f292d61 100755
--- a/radio/util/tts_de.py
+++ b/radio/util/tts_de.py
@@ -29,7 +29,7 @@ for i, (s, f) in enumerate([("Wolt", "volt0"),
                             ("Grad Celsius", "celsius0"),
                             ("Grad Fahrenheit", "fahr0"),
                             ("Prozent", "percent0"),
-                            ("Milliampär pro stunde", "mamph0"),
+                            ("Milliampär stunde", "mamph0"),
                             ("Watt", "watt0"),
                             ("Milli Watt", "mwatt0"),
                             ("D B", "db0"),