diff --git a/include/sta/drivers/MS56xx.hpp b/include/sta/drivers/MS56xx.hpp
index b70005f..2e5069b 100644
--- a/include/sta/drivers/MS56xx.hpp
+++ b/include/sta/drivers/MS56xx.hpp
@@ -252,11 +252,6 @@ namespace sta
         OsrLevel osr_;
         Intf intf_;
 
-        float dT_;
-        float dTInit_;
-        bool pressReq_ = false;
-        bool tempReq_ = false;
-
         // Pressure at sealevel. Use the standard atmosphere per default.
         float sealevel_ = 1013.25;
 
diff --git a/src/MS56xx.cpp b/src/MS56xx.cpp
index aeb1b9b..bb593f9 100644
--- a/src/MS56xx.cpp
+++ b/src/MS56xx.cpp
@@ -9,7 +9,7 @@
 
 namespace sta 
 {
-    MS56xx::MS56xx(SPIDevice * device, Version version, DelayUsFunc delay, OsrLevel osr = OsrLevel::_1024)
+    MS56xx::MS56xx(SPIDevice * device, Version version, DelayUsFunc delay, OsrLevel osr /* = OsrLevel::_1024 */)
         : device_{device},
           version_{version},
           delay_{delay},
@@ -77,7 +77,7 @@ namespace sta
 		busRead(MS56xx::Operations::ADC_RESULT, buffer, 3);
 
 		uint32_t D2 = buffer[0] << 16 | buffer[1] << 8 | buffer[2];
-    	dT_ = D2 - C_[5];
+    	float dT_ = D2 - C_[5];
 
         requestData(PRESSURE);
         busRead(MS56xx::Operations::ADC_RESULT, buffer, 3);
@@ -102,7 +102,7 @@ namespace sta
 
 		uint32_t D2 = buffer[0] << 16 | buffer[1] << 8 | buffer[2];
 
-    	dT_ = D2 - C_[5];
+    	float dT_ = D2 - C_[5];
     	return (2000 + dT_ * C_[6]) * 0.01;
     }