diff --git a/companion/src/firmwares/opentx/opentxGruvin9xsimulator.cpp b/companion/src/firmwares/opentx/opentxGruvin9xsimulator.cpp
index a69cc626c..629de0ee2 100644
--- a/companion/src/firmwares/opentx/opentxGruvin9xsimulator.cpp
+++ b/companion/src/firmwares/opentx/opentxGruvin9xsimulator.cpp
@@ -49,8 +49,9 @@
 #define FAI_CHOICE
 #define FRSKY_STICKS
 #define OVERRIDE_CHANNEL_FUNCTION
-#define FLAVOUR "gruvin9x"
+#define TIMERS 2
 
+#define FLAVOUR "gruvin9x"
 #define EEPROM_VARIANT 3
 
 #undef min
diff --git a/companion/src/firmwares/opentx/opentxM128simulator.cpp b/companion/src/firmwares/opentx/opentxM128simulator.cpp
index a1fffc85e..e02acb022 100644
--- a/companion/src/firmwares/opentx/opentxM128simulator.cpp
+++ b/companion/src/firmwares/opentx/opentxM128simulator.cpp
@@ -49,11 +49,12 @@
 #define DSM2
 #define DSM2_PPM
 #define OVERRIDE_CHANNEL_FUNCTION
-#define FLAVOUR "9x128"
-
-#define EEPROM_VARIANT SIMU_M128_VARIANTS
+#define TIMERS 2
 #define GAUGES
 
+#define FLAVOUR "9x128"
+#define EEPROM_VARIANT SIMU_M128_VARIANTS
+
 #undef min
 #undef max
 
diff --git a/companion/src/firmwares/opentx/opentxM64simulator.cpp b/companion/src/firmwares/opentx/opentxM64simulator.cpp
index 09a1323a0..7c5e62492 100644
--- a/companion/src/firmwares/opentx/opentxM64simulator.cpp
+++ b/companion/src/firmwares/opentx/opentxM64simulator.cpp
@@ -52,11 +52,13 @@
 #define FRSKY_STICKS
 #define OVERRIDE_CHANNEL_FUNCTION
 #define FAS_OFFSET
-#define EEPROM_VARIANT SIMU_STOCK_VARIANTS
 #define GAUGES
-#define FLAVOUR "9x"
+#define TIMERS 2
 #define NUM_POTS  3
 
+#define FLAVOUR "9x"
+#define EEPROM_VARIANT SIMU_STOCK_VARIANTS
+
 #undef min
 #undef max
 
diff --git a/companion/src/firmwares/opentx/opentxSky9xsimulator.cpp b/companion/src/firmwares/opentx/opentxSky9xsimulator.cpp
index 47fdca92e..ecf04a744 100644
--- a/companion/src/firmwares/opentx/opentxSky9xsimulator.cpp
+++ b/companion/src/firmwares/opentx/opentxSky9xsimulator.cpp
@@ -56,6 +56,8 @@
 #define FRSKY_STICKS
 #define OVERRIDE_CHANNEL_FUNCTION
 #define NUM_POTS  3
+#define TIMERS 2
+
 #define EEPROM_VARIANT 3
 #define FLAVOUR "sky9x"