diff --git a/src/main/rx/rx.c b/src/main/rx/rx.c
index 976d006a4d..feefc037be 100755
--- a/src/main/rx/rx.c
+++ b/src/main/rx/rx.c
@@ -84,13 +84,13 @@ static bool rxFlightChannelsValid = false;
 static bool rxIsInFailsafeMode = true;
 
 static timeUs_t rxNextUpdateAtUs = 0;
-static uint32_t needRxSignalBefore = 0;
-static uint32_t suspendRxSignalUntil = 0;
+static timeUs_t needRxSignalBefore = 0;
+static timeUs_t suspendRxSignalUntil = 0;
 static uint8_t skipRxSamples = 0;
 
 int16_t rcRaw[MAX_SUPPORTED_RC_CHANNEL_COUNT];     // interval [1000;2000]
 int16_t rcData[MAX_SUPPORTED_RC_CHANNEL_COUNT];     // interval [1000;2000]
-uint32_t rcInvalidPulsPeriod[MAX_SUPPORTED_RC_CHANNEL_COUNT];
+timeMs_t rcInvalidPulsPeriod[MAX_SUPPORTED_RC_CHANNEL_COUNT];
 
 #define MAX_INVALID_PULS_TIME    300