diff --git a/src/cache/disk_cache.rs b/src/cache/disk_cache.rs
index 1018abb..87985db 100644
--- a/src/cache/disk_cache.rs
+++ b/src/cache/disk_cache.rs
@@ -17,7 +17,7 @@ use tokio_stream::wrappers::ReceiverStream;
 
 use super::{BoxedImageStream, Cache, CacheError, CacheKey, CacheStream, ImageMetadata};
 
-pub struct LowMemCache {
+pub struct DiskCache {
     disk_path: PathBuf,
     disk_cur_size: AtomicU64,
     db_update_channel_sender: Sender<DbMessage>,
@@ -28,7 +28,7 @@ enum DbMessage {
     Put(Arc<PathBuf>, u32),
 }
 
-impl LowMemCache {
+impl DiskCache {
     /// Constructs a new low memory cache at the provided path and capaci ty.
     /// This internally spawns a task that will wait for filesystem
     /// notifications when a file has been written.
@@ -137,7 +137,7 @@ async fn db_listener(
 }
 
 #[async_trait]
-impl Cache for LowMemCache {
+impl Cache for DiskCache {
     async fn get(
         &self,
         key: &CacheKey,
diff --git a/src/cache/mem_cache.rs b/src/cache/mem_cache.rs
index 0cda2b2..a5d2e9f 100644
--- a/src/cache/mem_cache.rs
+++ b/src/cache/mem_cache.rs
@@ -2,7 +2,7 @@ use std::path::PathBuf;
 use std::sync::atomic::{AtomicU64, Ordering};
 use std::sync::Arc;
 
-use crate::cache::LowMemCache;
+use crate::cache::DiskCache;
 
 use super::{BoxedImageStream, Cache, CacheKey, CacheStream, ImageMetadata, MemStream};
 use async_trait::async_trait;
@@ -13,6 +13,7 @@ use tokio::sync::mpsc::{channel, Sender};
 use tokio::sync::Mutex;
 
 /// Memory accelerated disk cache. Uses an LRU in memory to speed up reads.
+///
 pub struct MemoryLruCache {
     inner: Arc<Box<dyn Cache>>,
     cur_mem_size: AtomicU64,
@@ -29,7 +30,7 @@ impl MemoryLruCache {
     ) -> Arc<Box<dyn Cache>> {
         let (tx, mut rx) = channel(100);
         let new_self = Arc::new(Box::new(Self {
-            inner: LowMemCache::new(disk_max_size, disk_path).await,
+            inner: DiskCache::new(disk_max_size, disk_path).await,
             cur_mem_size: AtomicU64::new(0),
             mem_cache: Mutex::new(LruCache::unbounded()),
             master_sender: tx,
diff --git a/src/cache/mod.rs b/src/cache/mod.rs
index 7fc5e09..43006c5 100644
--- a/src/cache/mod.rs
+++ b/src/cache/mod.rs
@@ -17,7 +17,7 @@ use tokio::io::BufReader;
 use tokio::sync::mpsc::Sender;
 use tokio_util::codec::{BytesCodec, FramedRead};
 
-pub use disk_cache::LowMemCache;
+pub use disk_cache::DiskCache;
 pub use fs::UpstreamError;
 pub use mem_cache::MemoryLruCache;
 
diff --git a/src/main.rs b/src/main.rs
index 9e3954a..fad005e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -12,7 +12,7 @@ use std::{num::ParseIntError, sync::atomic::Ordering};
 use actix_web::rt::{spawn, time, System};
 use actix_web::web::{self, Data};
 use actix_web::{App, HttpServer};
-use cache::{Cache, LowMemCache};
+use cache::{Cache, DiskCache};
 use clap::Clap;
 use config::CliArgs;
 use log::{debug, error, warn, LevelFilter};
@@ -126,7 +126,7 @@ async fn main() -> Result<(), std::io::Error> {
     });
 
     let cache: Arc<Box<dyn Cache>> = if low_mem_mode {
-        LowMemCache::new(disk_quota, cache_path.clone()).await
+        DiskCache::new(disk_quota, cache_path.clone()).await
     } else {
         MemoryLruCache::new(disk_quota, cache_path.clone(), memory_max_size).await
     };