diff --git a/src/system/diskpart.rs b/src/system/diskpart.rs
index b2f7d9d..a4bee11 100644
--- a/src/system/diskpart.rs
+++ b/src/system/diskpart.rs
@@ -31,20 +31,25 @@ use crate::system::disk::{
 
 static DEFAULT_MAX_DISKS: usize = 8;
 
-pub fn add_disk_details(disk: &mut Disk, disk_details: Option<&str>) {
+pub fn get_disk_details(disk_id: &str, disk_size: u64, disk_details: Option<&str>) -> Disk {
     static RE_DETAILS: Lazy<Regex> = Lazy::new(|| {
         Regex::new(r"(.*?)\r?\nDisk ID\s*:\s+(.*?)\r?\nType\s*:\s+(.*?)\r?\n").unwrap()
     });
     static RE_UUID: Lazy<Regex> = Lazy::new(|| {
         Regex::new(r"^\{[0-9A-F]{8}-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{12}\}$").unwrap()
     });
+    let mut disk = Disk {
+        id: String::from(disk_id),
+        size: disk_size,
+        ..Default::default()
+    };
 
     // Get details
     let details: String;
     if let Some(details_str) = disk_details {
         details = String::from(details_str);
     } else {
-        let script = format!("select disk {}\r\ndetail disk", disk.get_id());
+        let script = format!("select disk {}\r\ndetail disk", disk_id);
         details = run_script(&script);
     };
 
@@ -59,8 +64,11 @@ pub fn add_disk_details(disk: &mut Disk, disk_details: Option<&str>) {
         } else {
             disk.part_type = PartitionTableType::Legacy;
         }
-        disk.serial = get_disk_serial_number(&disk.get_id());
+        disk.serial = get_disk_serial_number(disk_id);
     }
+
+    // Done
+    disk
 }
 
 pub fn add_partition_details(
@@ -249,9 +257,9 @@ pub fn get_disks() -> Vec<Disk> {
     let mut disks_raw: Vec<Disk> = Vec::with_capacity(DEFAULT_MAX_DISKS);
     for section in dp_sections {
         for (_, [id, details]) in RE_DIS_DET.captures_iter(section).map(|c| c.extract()) {
-            if let Some(mut disk) = disks_map.remove(id) {
+            if let Some(disk) = disks_map.remove(id) {
                 // We remove the disk from the HashMap because we're moving it to the Vec
-                add_disk_details(&mut disk, Some(details));
+                let mut disk = get_disk_details(disk.id.as_str(), disk.size, Some(details));
                 add_partition_details(&mut disk, Some(details), None);
                 disk.generate_descriptions();
                 disks_raw.push(disk);
@@ -323,13 +331,11 @@ pub fn parse_partition_details(disk: &mut Disk, contents: &str) {
     }
 }
 
-pub fn refresh_disk_info(disk: &mut Disk) {
+pub fn refresh_disk_info(disk: &Disk) {
     // TODO: Needs refactor - assuming add_ functions are replaced with get_ variants
     info!("Refresh disk info");
-    disk.parts.clear();
-    disk.parts_description.clear();
-    add_disk_details(disk, None);
-    add_partition_details(disk, None, None);
+    let mut disk = get_disk_details(disk.get_id(), disk.size, None);
+    add_partition_details(&mut disk, None, None);
     disk.generate_descriptions();
 }
 
diff --git a/src/tests/mod.rs b/src/tests/mod.rs
index 786bf81..5b03d18 100644
--- a/src/tests/mod.rs
+++ b/src/tests/mod.rs
@@ -22,9 +22,7 @@ mod diskpart {
 
     #[test]
     fn add_disk_details_gpt() {
-        let mut disk = system::disk::Disk::default();
-
-        system::diskpart::add_disk_details(&mut disk, Some(sample_output::DETAIL_DISK_GPT));
+        let disk = system::diskpart::get_disk_details("", 0, Some(sample_output::DETAIL_DISK_GPT));
         assert_eq!(disk.model, "Red Hat VirtIO SCSI Disk Device");
         assert_eq!(disk.part_type, system::disk::PartitionTableType::Guid);
         assert_eq!(disk.conn_type, "SCSI");
@@ -32,9 +30,7 @@ mod diskpart {
 
     #[test]
     fn add_disk_details_mbr() {
-        let mut disk = system::disk::Disk::default();
-
-        system::diskpart::add_disk_details(&mut disk, Some(sample_output::DETAIL_DISK_MBR));
+        let disk = system::diskpart::get_disk_details("", 0, Some(sample_output::DETAIL_DISK_MBR));
         assert_eq!(disk.model, "Red Hat VirtIO SCSI Disk Device");
         assert_eq!(disk.part_type, system::disk::PartitionTableType::Legacy);
         assert_eq!(disk.conn_type, "SCSI");