diff --git a/src/test/unit/alignsensor_unittest.cc b/src/test/unit/alignsensor_unittest.cc
index 17e0bf29f..f618f24fc 100644
--- a/src/test/unit/alignsensor_unittest.cc
+++ b/src/test/unit/alignsensor_unittest.cc
@@ -98,7 +98,6 @@ static void initZAxisRotation(int32_t mat[][3], int32_t angle)
 static void testCW(sensor_align_e rotation, int32_t angle)
 {
     int32_t src[XYZ_AXIS_COUNT];
-    int32_t dest[XYZ_AXIS_COUNT];
     int32_t test[XYZ_AXIS_COUNT];
 
     // unit vector along x-axis
@@ -110,10 +109,10 @@ static void testCW(sensor_align_e rotation, int32_t angle)
     initZAxisRotation(matrix, angle);
     rotateVector(matrix, src, test);
 
-    alignSensors(src, dest, rotation);
-    EXPECT_EQ(test[X], dest[X]) << "X-Unit alignment does not match in X-Axis. " << test[X] << " " << dest[X];
-    EXPECT_EQ(test[Y], dest[Y]) << "X-Unit alignment does not match in Y-Axis. " << test[Y] << " " << dest[Y];
-    EXPECT_EQ(test[Z], dest[Z]) << "X-Unit alignment does not match in Z-Axis. " << test[Z] << " " << dest[Z];
+    alignSensors(src, rotation);
+    EXPECT_EQ(test[X], src[X]) << "X-Unit alignment does not match in X-Axis. " << test[X] << " " << src[X];
+    EXPECT_EQ(test[Y], src[Y]) << "X-Unit alignment does not match in Y-Axis. " << test[Y] << " " << src[Y];
+    EXPECT_EQ(test[Z], src[Z]) << "X-Unit alignment does not match in Z-Axis. " << test[Z] << " " << src[Z];
 
     // unit vector along y-axis
     src[X] = 0;
@@ -121,10 +120,10 @@ static void testCW(sensor_align_e rotation, int32_t angle)
     src[Z] = 0;
 
     rotateVector(matrix, src, test);
-    alignSensors(src, dest, rotation);
-    EXPECT_EQ(test[X], dest[X]) << "Y-Unit alignment does not match in X-Axis. " << test[X] << " " << dest[X];
-    EXPECT_EQ(test[Y], dest[Y]) << "Y-Unit alignment does not match in Y-Axis. " << test[Y] << " " << dest[Y];
-    EXPECT_EQ(test[Z], dest[Z]) << "Y-Unit alignment does not match in Z-Axis. " << test[Z] << " " << dest[Z];
+    alignSensors(src, rotation);
+    EXPECT_EQ(test[X], src[X]) << "Y-Unit alignment does not match in X-Axis. " << test[X] << " " << src[X];
+    EXPECT_EQ(test[Y], src[Y]) << "Y-Unit alignment does not match in Y-Axis. " << test[Y] << " " << src[Y];
+    EXPECT_EQ(test[Z], src[Z]) << "Y-Unit alignment does not match in Z-Axis. " << test[Z] << " " << src[Z];
 
     // unit vector along z-axis
     src[X] = 0;
@@ -132,10 +131,10 @@ static void testCW(sensor_align_e rotation, int32_t angle)
     src[Z] = 1;
 
     rotateVector(matrix, src, test);
-    alignSensors(src, dest, rotation);
-    EXPECT_EQ(test[X], dest[X]) << "Z-Unit alignment does not match in X-Axis. " << test[X] << " " << dest[X];
-    EXPECT_EQ(test[Y], dest[Y]) << "Z-Unit alignment does not match in Y-Axis. " << test[Y] << " " << dest[Y];
-    EXPECT_EQ(test[Z], dest[Z]) << "Z-Unit alignment does not match in Z-Axis. " << test[Z] << " " << dest[Z];
+    alignSensors(src, rotation);
+    EXPECT_EQ(test[X], src[X]) << "Z-Unit alignment does not match in X-Axis. " << test[X] << " " << src[X];
+    EXPECT_EQ(test[Y], src[Y]) << "Z-Unit alignment does not match in Y-Axis. " << test[Y] << " " << src[Y];
+    EXPECT_EQ(test[Z], src[Z]) << "Z-Unit alignment does not match in Z-Axis. " << test[Z] << " " << src[Z];
 
     // random vector to test
     src[X] = rand() % 5;
@@ -143,10 +142,10 @@ static void testCW(sensor_align_e rotation, int32_t angle)
     src[Z] = rand() % 5;
 
     rotateVector(matrix, src, test);
-    alignSensors(src, dest, rotation);
-    EXPECT_EQ(test[X], dest[X]) << "Random alignment does not match in X-Axis. " << test[X] << " " << dest[X];
-    EXPECT_EQ(test[Y], dest[Y]) << "Random alignment does not match in Y-Axis. " << test[Y] << " " << dest[Y];
-    EXPECT_EQ(test[Z], dest[Z]) << "Random alignment does not match in Z-Axis. " << test[Z] << " " << dest[Z];
+    alignSensors(src,  rotation);
+    EXPECT_EQ(test[X], src[X]) << "Random alignment does not match in X-Axis. " << test[X] << " " << src[X];
+    EXPECT_EQ(test[Y], src[Y]) << "Random alignment does not match in Y-Axis. " << test[Y] << " " << src[Y];
+    EXPECT_EQ(test[Z], src[Z]) << "Random alignment does not match in Z-Axis. " << test[Z] << " " << src[Z];
 }
 
 /*
@@ -156,7 +155,6 @@ static void testCW(sensor_align_e rotation, int32_t angle)
 static void testCWFlip(sensor_align_e rotation, int32_t angle)
 {
     int32_t src[XYZ_AXIS_COUNT];
-    int32_t dest[XYZ_AXIS_COUNT];
     int32_t test[XYZ_AXIS_COUNT];
 
     // unit vector along x-axis
@@ -170,11 +168,11 @@ static void testCWFlip(sensor_align_e rotation, int32_t angle)
     initZAxisRotation(matrix, angle);
     rotateVector(matrix, test, test);
 
-    alignSensors(src, dest, rotation);
+    alignSensors(src, rotation);
 
-    EXPECT_EQ(test[X], dest[X]) << "X-Unit alignment does not match in X-Axis. " << test[X] << " " << dest[X];
-    EXPECT_EQ(test[Y], dest[Y]) << "X-Unit alignment does not match in Y-Axis. " << test[Y] << " " << dest[Y];
-    EXPECT_EQ(test[Z], dest[Z]) << "X-Unit alignment does not match in Z-Axis. " << test[Z] << " " << dest[Z];
+    EXPECT_EQ(test[X], src[X]) << "X-Unit alignment does not match in X-Axis. " << test[X] << " " << src[X];
+    EXPECT_EQ(test[Y], src[Y]) << "X-Unit alignment does not match in Y-Axis. " << test[Y] << " " << src[Y];
+    EXPECT_EQ(test[Z], src[Z]) << "X-Unit alignment does not match in Z-Axis. " << test[Z] << " " << src[Z];
 
     // unit vector along y-axis
     src[X] = 0;
@@ -186,11 +184,11 @@ static void testCWFlip(sensor_align_e rotation, int32_t angle)
     initZAxisRotation(matrix, angle);
     rotateVector(matrix, test, test);
 
-    alignSensors(src, dest, rotation);
+    alignSensors(src, rotation);
 
-    EXPECT_EQ(test[X], dest[X]) << "Y-Unit alignment does not match in X-Axis. " << test[X] << " " << dest[X];
-    EXPECT_EQ(test[Y], dest[Y]) << "Y-Unit alignment does not match in Y-Axis. " << test[Y] << " " << dest[Y];
-    EXPECT_EQ(test[Z], dest[Z]) << "Y-Unit alignment does not match in Z-Axis. " << test[Z] << " " << dest[Z];
+    EXPECT_EQ(test[X], src[X]) << "Y-Unit alignment does not match in X-Axis. " << test[X] << " " << src[X];
+    EXPECT_EQ(test[Y], src[Y]) << "Y-Unit alignment does not match in Y-Axis. " << test[Y] << " " << src[Y];
+    EXPECT_EQ(test[Z], src[Z]) << "Y-Unit alignment does not match in Z-Axis. " << test[Z] << " " << src[Z];
 
     // unit vector along z-axis
     src[X] = 0;
@@ -202,11 +200,11 @@ static void testCWFlip(sensor_align_e rotation, int32_t angle)
     initZAxisRotation(matrix, angle);
     rotateVector(matrix, test, test);
 
-    alignSensors(src, dest, rotation);
+    alignSensors(src, rotation);
 
-    EXPECT_EQ(test[X], dest[X]) << "Z-Unit alignment does not match in X-Axis. " << test[X] << " " << dest[X];
-    EXPECT_EQ(test[Y], dest[Y]) << "Z-Unit alignment does not match in Y-Axis. " << test[Y] << " " << dest[Y];
-    EXPECT_EQ(test[Z], dest[Z]) << "Z-Unit alignment does not match in Z-Axis. " << test[Z] << " " << dest[Z];
+    EXPECT_EQ(test[X], src[X]) << "Z-Unit alignment does not match in X-Axis. " << test[X] << " " << src[X];
+    EXPECT_EQ(test[Y], src[Y]) << "Z-Unit alignment does not match in Y-Axis. " << test[Y] << " " << src[Y];
+    EXPECT_EQ(test[Z], src[Z]) << "Z-Unit alignment does not match in Z-Axis. " << test[Z] << " " << src[Z];
 
      // random vector to test
     src[X] = rand() % 5;
@@ -218,11 +216,11 @@ static void testCWFlip(sensor_align_e rotation, int32_t angle)
     initZAxisRotation(matrix, angle);
     rotateVector(matrix, test, test);
 
-    alignSensors(src, dest, rotation);
+    alignSensors(src, rotation);
 
-    EXPECT_EQ(test[X], dest[X]) << "Random alignment does not match in X-Axis. " << test[X] << " " << dest[X];
-    EXPECT_EQ(test[Y], dest[Y]) << "Random alignment does not match in Y-Axis. " << test[Y] << " " << dest[Y];
-    EXPECT_EQ(test[Z], dest[Z]) << "Random alignment does not match in Z-Axis. " << test[Z] << " " << dest[Z];
+    EXPECT_EQ(test[X], src[X]) << "Random alignment does not match in X-Axis. " << test[X] << " " << src[X];
+    EXPECT_EQ(test[Y], src[Y]) << "Random alignment does not match in Y-Axis. " << test[Y] << " " << src[Y];
+    EXPECT_EQ(test[Z], src[Z]) << "Random alignment does not match in Z-Axis. " << test[Z] << " " << src[Z];
 }