2 files changed, 4 insertions, 4 deletions
diff --git a/src/drivers/Hrs3300.cpp b/src/drivers/Hrs3300.cpp
index 45458adc..cfc476cb 100644
--- a/src/drivers/Hrs3300.cpp
+++ b/src/drivers/Hrs3300.cpp
@@ -54,14 +54,14 @@ void Hrs3300::Disable() {
   WriteRegister(static_cast<uint8_t>(Registers::Enable), value);
 }
 
-uint16_t Hrs3300::ReadHrs() {
+uint32_t Hrs3300::ReadHrs() {
   auto m = ReadRegister(static_cast<uint8_t>(Registers::C0DataM));
   auto h = ReadRegister(static_cast<uint8_t>(Registers::C0DataH));
   auto l = ReadRegister(static_cast<uint8_t>(Registers::C0dataL));
   return ((l & 0x30) << 12) | (m << 8) | ((h & 0x0f) << 4) | (l & 0x0f);
 }
 
-uint16_t Hrs3300::ReadAls() {
+uint32_t Hrs3300::ReadAls() {
   auto m = ReadRegister(static_cast<uint8_t>(Registers::C1dataM));
   auto h = ReadRegister(static_cast<uint8_t>(Registers::C1dataH));
   auto l = ReadRegister(static_cast<uint8_t>(Registers::C1dataL));
diff --git a/src/drivers/Hrs3300.h b/src/drivers/Hrs3300.h
index 01310c62..8bbdc69a 100644
--- a/src/drivers/Hrs3300.h
+++ b/src/drivers/Hrs3300.h
@@ -30,8 +30,8 @@ namespace Pinetime {
       void Init();
       void Enable();
       void Disable();
-      uint16_t ReadHrs();
-      uint16_t ReadAls();
+      uint32_t ReadHrs();
+      uint32_t ReadAls();
       void SetGain(uint8_t gain);
       void SetDrive(uint8_t drive);