diff --git a/src/shared/sensors/ND015X/ND015A.cpp b/src/shared/sensors/ND015X/ND015A.cpp
index 0b62f09df2d46b3a3023d82460b3f49588c3fcaf..ba332cd5aba6f617c3d9e7617dc6be0f9b67a3f0 100644
--- a/src/shared/sensors/ND015X/ND015A.cpp
+++ b/src/shared/sensors/ND015X/ND015A.cpp
@@ -88,7 +88,7 @@ void ND015A::setNotch(NotchEnable ntc)
 ND015XData ND015A::sampleImpl()
 {
     ND015XData data;
-    SPIDataOut = (modeByte << 8) | rateByte;
+    uint16_t SPIDataOut = (modeByte << 8) | rateByte;
 
     SPITransaction spi(slave);
 
@@ -96,7 +96,7 @@ ND015XData ND015A::sampleImpl()
                                  // reading the data to make sure the proper
                                  // settings are used
 
-    SPIDataIn = spi.transfer16(SPIDataOut);
+    uint16_t SPIDataIn = spi.transfer16(SPIDataOut);
 
     data.pressure =
         ((short)SPIDataIn - 0.05 * pow(2, 16)) / (0.9 * pow(2, 16)) * 15;
diff --git a/src/shared/sensors/ND015X/ND015A.h b/src/shared/sensors/ND015X/ND015A.h
index 710dee5e6582011aeffc84ee903c6276419ba11d..2973205de1aae9681b505a5b53e050c9d17d0c7b 100644
--- a/src/shared/sensors/ND015X/ND015A.h
+++ b/src/shared/sensors/ND015X/ND015A.h
@@ -111,8 +111,6 @@ private:
     SPISlave slave;
     uint8_t modeByte = 0xF7;  // settings for the mode control register
     uint8_t rateByte = 0x1C;  // settings for the rate control register
-    uint16_t SPIDataIn;
-    uint16_t SPIDataOut;
 
     enum RegisterMask : uint8_t
     {
diff --git a/src/shared/sensors/ND015X/ND015D.cpp b/src/shared/sensors/ND015X/ND015D.cpp
index d20d7b66464d6167cde23d0496341dcae74facb8..59c9349f527c0b7a58282437ba9c939bf964653b 100644
--- a/src/shared/sensors/ND015X/ND015D.cpp
+++ b/src/shared/sensors/ND015X/ND015D.cpp
@@ -123,7 +123,7 @@ void ND015D::setNotch(NotchEnable ntc)
 ND015XData ND015D::sampleImpl()
 {
     ND015XData data;
-    SPIDataOut = (modeByte << 8) | rateByte;
+    uint16_t SPIDataOut = (modeByte << 8) | rateByte;
 
     SPITransaction spi(slave);
 
@@ -131,7 +131,7 @@ ND015XData ND015D::sampleImpl()
                                  // reading the data to make sure the proper
                                  // settings are used
 
-    SPIDataIn = spi.transfer16(SPIDataOut);
+    uint16_t SPIDataIn = spi.transfer16(SPIDataOut);
 
     data.pressure          = (short)SPIDataIn / (0.9 * pow(2, 15)) * range;
     data.pressureTimestamp = TimestampTimer::getTimestamp();
diff --git a/src/shared/sensors/ND015X/ND015D.h b/src/shared/sensors/ND015X/ND015D.h
index 693222009f94d02e04f2a3ac47302b3577b19e03..99f70bb345b235294a55c53f4890f49d46476d7d 100644
--- a/src/shared/sensors/ND015X/ND015D.h
+++ b/src/shared/sensors/ND015X/ND015D.h
@@ -113,8 +113,6 @@ private:
     SPISlave slave;
     uint8_t modeByte = 0xF3;  // settings for the mode control register
     uint8_t rateByte = 0x1C;  // settings for the rate control register
-    uint16_t SPIDataIn;
-    uint16_t SPIDataOut;
     short range = 1;
 
     enum RegisterMask : uint8_t