diff --git a/internal/subnet/equal.go b/internal/subnet/equal.go
new file mode 100644
index 00000000..1bfb0116
--- /dev/null
+++ b/internal/subnet/equal.go
@@ -0,0 +1,7 @@
+package subnet
+
+import "net"
+
+func subnetsAreEqual(a, b net.IPNet) bool {
+	return a.IP.Equal(b.IP) && a.Mask.String() == b.Mask.String()
+}
diff --git a/internal/subnet/subnets.go b/internal/subnet/subsets.go
similarity index 92%
rename from internal/subnet/subnets.go
rename to internal/subnet/subsets.go
index c58a31f1..4e89c1f0 100644
--- a/internal/subnet/subnets.go
+++ b/internal/subnet/subsets.go
@@ -42,10 +42,6 @@ func findSubnetsToRemove(oldSubnets, newSubnets []net.IPNet) (subnetsToRemove []
 	return subnetsToRemove
 }
 
-func subnetsAreEqual(a, b net.IPNet) bool {
-	return a.IP.Equal(b.IP) && a.Mask.String() == b.Mask.String()
-}
-
 func RemoveSubnetFromSubnets(subnets []net.IPNet, subnet net.IPNet) []net.IPNet {
 	L := len(subnets)
 	for i := range subnets {