diff --git a/Cargo.lock b/Cargo.lock
index 161f58b..828d727 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2873,6 +2873,29 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "ionmesh"
+version = "0.1.0"
+dependencies = [
+ "apache-avro",
+ "clap",
+ "csv",
+ "indicatif",
+ "log",
+ "num",
+ "num-traits",
+ "pretty_env_logger",
+ "rand",
+ "rayon",
+ "rerun",
+ "rusqlite",
+ "sage-core",
+ "serde",
+ "serde_json",
+ "timsrust",
+ "toml",
+]
+
 [[package]]
 name = "is-terminal"
 version = "0.4.12"
@@ -4003,29 +4026,6 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8835116a5c179084a830efb3adc117ab007512b535bc1a21c991d3b32a6b44dd"
 
-[[package]]
-name = "peakachu"
-version = "0.1.0"
-dependencies = [
- "apache-avro",
- "clap",
- "csv",
- "indicatif",
- "log",
- "num",
- "num-traits",
- "pretty_env_logger",
- "rand",
- "rayon",
- "rerun",
- "rusqlite",
- "sage-core",
- "serde",
- "serde_json",
- "timsrust",
- "toml",
-]
-
 [[package]]
 name = "peg"
 version = "0.6.3"
diff --git a/Cargo.toml b/Cargo.toml
index 3ad11de..09556be 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "peakachu"
+name = "ionmesh"
 version = "0.1.0"
 edition = "2021"
 license = "Apache-2.0"
diff --git a/README.md b/README.md
index ff3b7c3..1ac93b7 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 
-# Peakachu
+# Ionmesh
 
 ## General functioning
 
@@ -17,9 +17,9 @@ Then these clusters are used to generate pseudo-spectra. These pseudo-spectra ar
 
 ```
 cargo build --release
-./target/release/peakachu --help
+./target/release/ionmesh --help
 
-RUST_LOG=info ./target/release/peakachu ...
+RUST_LOG=info ./target/release/ionmesh ...
 ```
 
 ### Config