diff --git a/Cargo.lock b/Cargo.lock
index 23196df97..246356a02 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -606,7 +606,7 @@ dependencies = [
  "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "lru-cache 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "macros 0.1.0",
- "memory_cache 0.1.0",
+ "memory-cache 0.1.0",
  "memorydb 0.1.0",
  "migration 0.1.0",
  "native-contracts 0.1.0",
@@ -760,7 +760,7 @@ dependencies = [
  "itertools 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.0",
  "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "memory_cache 0.1.0",
+ "memory-cache 0.1.0",
  "memorydb 0.1.0",
  "parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "patricia_trie 0.1.0",
@@ -1048,7 +1048,7 @@ dependencies = [
  "heapsize 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "memory_cache 0.1.0",
+ "memory-cache 0.1.0",
  "parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "vm 0.1.0",
@@ -1648,7 +1648,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "memory_cache"
+name = "memory-cache"
 version = "0.1.0"
 dependencies = [
  "heapsize 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/ethcore/Cargo.toml b/ethcore/Cargo.toml
index 88cb97568..fed1362ad 100644
--- a/ethcore/Cargo.toml
+++ b/ethcore/Cargo.toml
@@ -32,7 +32,7 @@ ethcore-logger = { path = "../logger" }
 ethcore-stratum = { path = "../stratum" }
 ethcore-util = { path = "../util" }
 ethcore-bigint = { path = "../util/bigint" }
-memory_cache = { path = "../util/memory_cache" }
+memory-cache = { path = "../util/memory_cache" }
 ethjson = { path = "../json" }
 ethkey = { path = "../ethkey" }
 ethstore = { path = "../ethstore" }
diff --git a/ethcore/evm/Cargo.toml b/ethcore/evm/Cargo.toml
index ac15c362f..5cef517f4 100644
--- a/ethcore/evm/Cargo.toml
+++ b/ethcore/evm/Cargo.toml
@@ -14,7 +14,7 @@ log = "0.3"
 vm = { path = "../vm" }
 hash = { path = "../../util/hash" }
 parking_lot = "0.4"
-memory_cache = { path = "../../util/memory_cache" }
+memory-cache = { path = "../../util/memory_cache" }
 
 [dev-dependencies]
 rustc-hex = "1.0"
diff --git a/ethcore/light/Cargo.toml b/ethcore/light/Cargo.toml
index b6260b7f0..e5c39c82a 100644
--- a/ethcore/light/Cargo.toml
+++ b/ethcore/light/Cargo.toml
@@ -40,7 +40,7 @@ stats = { path = "../../util/stats" }
 hash = { path = "../../util/hash" }
 triehash = { path = "../../util/triehash" }
 kvdb = { path = "../../util/kvdb" }
-memory_cache = { path = "../../util/memory_cache" }
+memory-cache = { path = "../../util/memory_cache" }
 
 [features]
 default = []
diff --git a/util/memory_cache/Cargo.toml b/util/memory_cache/Cargo.toml
index 9179b3c8a..f2b612463 100644
--- a/util/memory_cache/Cargo.toml
+++ b/util/memory_cache/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "memory_cache"
+name = "memory-cache"
 version = "0.1.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "An LRU-cache which operates on memory used"