diff --git a/src/translations/tts_cz.cpp b/src/translations/tts_cz.cpp
index e297d4523..ed1771dd4 100644
--- a/src/translations/tts_cz.cpp
+++ b/src/translations/tts_cz.cpp
@@ -48,17 +48,7 @@ enum CzechPrompts {
   PROMPT_CELYCH = PROMPT_NUMBERS_BASE+116,
   PROMPT_MINUS = PROMPT_NUMBERS_BASE+117,
 
-  PROMPT_HODINA = 118,
-  PROMPT_HODINY = 119,
-  PROMPT_HODIN = 120,
-  PROMPT_MINUTA = 121,
-  PROMPT_MINUTY = 122,
-  PROMPT_MINUT = 123,
-  PROMPT_SEKUNDA = 124,
-  PROMPT_SEKUNDY = 125,
-  PROMPT_SEKUND = 126,
-
-  PROMPT_UNITS_BASE = 130,
+  PROMPT_UNITS_BASE = 118,
   PROMPT_VOLTS = PROMPT_UNITS_BASE+UNIT_VOLTS, //(jeden)volt,(dva)volty,(pet)voltu,(desetina)voltu
   PROMPT_AMPS = PROMPT_UNITS_BASE+(UNIT_AMPS*4),
   PROMPT_METERS_PER_SECOND = PROMPT_UNITS_BASE+(UNIT_METERS_PER_SECOND*4),
@@ -70,10 +60,16 @@ enum CzechPrompts {
   PROMPT_MILLIAMPS = PROMPT_UNITS_BASE+(UNIT_MILLIAMPS*4),
   PROMPT_MAH = PROMPT_UNITS_BASE+(UNIT_MAH*4),
   PROMPT_WATTS = PROMPT_UNITS_BASE+(UNIT_WATTS*4),
+  PROMPT_DB = PROMPT_UNITS_BASE+(UNIT_DB*4),
   PROMPT_FEET = PROMPT_UNITS_BASE+(UNIT_FEET*4),
   PROMPT_KTS = PROMPT_UNITS_BASE+(UNIT_KTS*4),
-  
-  PROMPT_LABELS_BASE = 190,
+  PROMPT_HOURS = PROMPT_UNITS_BASE+(UNIT_HOURS*4),
+  PROMPT_MINUTES = PROMPT_UNITS_BASE+(UNIT_MINUTES*4),
+  PROMPT_SECONDS = PROMPT_UNITS_BASE+(UNIT_SECONDS*4),
+  PROMPT_RPMS = PROMPT_UNITS_BASE+(UNIT_RPMS*4),
+  PROMPT_G = PROMPT_UNITS_BASE+(UNIT_G*4),
+ 
+  PROMPT_LABELS_BASE = 194,
   PROMPT_TIMER1 = PROMPT_LABELS_BASE+TELEM_TM1,
   PROMPT_TIMER2 = PROMPT_LABELS_BASE+TELEM_TM2,
   PROMPT_RSSI_TX = PROMPT_LABELS_BASE+TELEM_RSSI_TX,
@@ -234,19 +230,19 @@ PLAY_FUNCTION(playDuration, int16_t seconds)
   seconds %= 3600;
   if (tmp > 0) {
     PLAY_NUMBER(tmp, 0, ZENSKY);
-    PUSH_UNIT_PROMPT(tmp, PROMPT_HODINA);
+    PUSH_UNIT_PROMPT(tmp, PROMPT_HOURS);
   }
 
   tmp = seconds / 60;
   seconds %= 60;
   if (tmp > 0) {
     PLAY_NUMBER(tmp, 0, ZENSKY);
-    PUSH_UNIT_PROMPT(tmp, PROMPT_MINUTA);
+    PUSH_UNIT_PROMPT(tmp, PROMPT_MINUTES);
   }
 
   if (seconds > 0) {
     PLAY_NUMBER(seconds, 0, ZENSKY);
-    PUSH_UNIT_PROMPT(seconds, PROMPT_SEKUNDA);
+    PUSH_UNIT_PROMPT(seconds, PROMPT_SECONDS);
   }
 }
 
diff --git a/util/tts.py b/util/tts.py
index 9269985eb..bba35f7f2 100644
--- a/util/tts.py
+++ b/util/tts.py
@@ -316,8 +316,6 @@ if __name__ == "__main__":
             systemSounds.extend(generate(s, 100+i))
         for i, s in enumerate([u"tisíce", "jeden", "jedno", u"dvě", u"celá", u"celé", u"celých", u"mínus"]):
             systemSounds.extend(generate(s, 110+i))
-        for i, s in enumerate(["hodina", "hodiny", "hodin", "minuta", "minuty", "minut", "sekunda", "sekundy", "sekund"]):
-            systemSounds.extend(generate(s, 118+i))
             
         for i, s in enumerate(["volt", "volty", u"voltů", "voltu",
         					   u"ampér", u"ampéry", u"ampérů", u"ampéru",
@@ -330,14 +328,20 @@ if __name__ == "__main__":
         					   u"miliampér", u"miliampéry", u"miliampérů", u"miliampéru",
         					   u"miliampérhodina", u"miliampérhodiny", u"miliampérhodin", u"miliampérhodiny",
         					   "vat", "vaty", u"vatů", "vatu",
+        					   "decibel", "decibely", u"decibelů", "decibelu",
         					   "stopa", "stopy", "stop", "stopy",
-        					   "uzel", "uzly", u"uzlů", "uzlu"]):
-            systemSounds.extend(generate(s, 130+i))
+        					   "uzel", "uzly", u"uzlů", "uzlu",
+        					   "hodina", "hodiny", "hodin", "hodiny",
+        					   "minuta", "minuty", "minut", "minuty",
+        					   "sekunda", "sekundy", "sekund", "sekundy",
+        					   u"otáčka za minutu", u"otáčky za minutu", u"otáček za minutu", u"otáčky za minutu",
+        					   u"gé", u"gé", u"gé", u"gé"]):
+            systemSounds.extend(generate(s, 118+i))
             
         for s, f, a in [(u"střed trimu", "midtrim", 244),
                         (u"maximum trimu", "endtrim", 0),
                         (u"baterie rádia je vybitá", "lowbatt", 231),
-                        (u"zapoměl jsi na mé!", "inactiv", 230),
+                        (u"zapoměl jsi na mě!", "inactiv", 230),
                         (u"plyn není na nule", "thralert", 232),
                         (u"přepínače nejsou ve výchozí poloze", "swalert", 233),
                         (u"tadá", "tada", 245),