diff --git a/src/coil/segment.cpp b/src/coil/segment.cpp
index 206a69b..dc0ee2b 100644
--- a/src/coil/segment.cpp
+++ b/src/coil/segment.cpp
@@ -113,7 +113,7 @@ void CoilSegment::constructSegment(double *slice) {
 
     for (uint32_t day = 0; day < DAYS_IN_YEAR; day ++) {
         float daysDegree = day * degreesPerDay;
-        // TODO: replace 10 to coil->getWidth();
+        // TODO: replace hardcoded value to coil->getWidth();
         vec3 daysPosition = vec3(
             cos(radians(daysDegree)) * 200,
             10* daysDegree/360.,
@@ -121,12 +121,11 @@ void CoilSegment::constructSegment(double *slice) {
         );
 
         mat4 transform = mat4(1.);
-        // For some reason I cannot combine transform and rotation to one singe matrix.
-        // TODO: investigate and fix        
-        // transform = translate(
-        //     transform,
-        //     daysPosition
-        // );
+
+        transform = translate(
+            transform,
+            daysPosition
+        );
 
         transform = rotate(
             transform,
@@ -147,11 +146,11 @@ void CoilSegment::constructSegment(double *slice) {
                 1
             );
             
-            point = point*transform  ;
+            point = transform * point;
             uint64_t currentPointOffset = day * (2+sliceDetalization) * FIELDS_IN_POINT + slicePointOffset;
-            vertices[currentPointOffset + 0] = point.x + daysPosition.x;
-            vertices[currentPointOffset + 1] = point.y + daysPosition.y;
-            vertices[currentPointOffset + 2] = point.z + daysPosition.z;
+            vertices[currentPointOffset + 0] = point.x;
+            vertices[currentPointOffset + 1] = point.y;
+            vertices[currentPointOffset + 2] = point.z;
 
             memcpy(
                 vertices + currentPointOffset + 3,