diff --git a/provider/azure/cache.go b/provider/azure/cache.go
index 5f3f0295f..9cde58fe2 100644
--- a/provider/azure/cache.go
+++ b/provider/azure/cache.go
@@ -27,7 +27,8 @@ type zonesCache[T any] struct {
 	zones    []T
 }
 
-// Reset method to reset the zones and update the age
+// Reset method to reset the zones and update the age. This will be used to update the cache
+// after making a new API call to get the zones.
 func (z *zonesCache[T]) Reset(zones []T) {
 	if z.duration > time.Duration(0) {
 		z.age = time.Now()
@@ -35,12 +36,15 @@ func (z *zonesCache[T]) Reset(zones []T) {
 	}
 }
 
-// Get method to retrieve the cached zones
+// Get method to retrieve the cached zones. If cache is not expired, this will be used
+// instead of making a new API call to get the zones.
 func (z *zonesCache[T]) Get() []T {
 	return z.zones
 }
 
-// Expired method to check if the cache has expired based on duration or if zones are empty
+// Expired method to check if the cache has expired based on duration or if zones are empty.
+// If cache is expired, a new API call will be made to get the zones. If zones are empty, a new
+// API call will be made to get the zones. This case comes in at the time of initialization.
 func (z *zonesCache[T]) Expired() bool {
 	return len(z.zones) < 1 || time.Since(z.age) > z.duration
 }