diff --git a/Cargo.lock b/Cargo.lock
index 657d257..bc8f7b6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -254,7 +254,7 @@ dependencies = [
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "scoped_threadpool 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "sobol 0.1.0",
- "spectra_xyz 0.1.0",
+ "spectral_upsampling 0.1.0",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "trifloat 0.1.0",
 ]
@@ -440,7 +440,7 @@ name = "sobol"
 version = "0.1.0"
 
 [[package]]
-name = "spectra_xyz"
+name = "spectral_upsampling"
 version = "0.1.0"
 dependencies = [
  "float4 0.1.0",
diff --git a/Cargo.toml b/Cargo.toml
index de9710a..1e51807 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ members = [
     "sub_crates/mem_arena",
     "sub_crates/oct32norm",
     "sub_crates/sobol",
-    "sub_crates/spectra_xyz",
+    "sub_crates/spectral_upsampling",
     "sub_crates/trifloat"
 ]
 
@@ -61,8 +61,8 @@ path = "sub_crates/oct32norm"
 [dependencies.sobol]
 path = "sub_crates/sobol"
 
-[dependencies.spectra_xyz]
-path = "sub_crates/spectra_xyz"
+[dependencies.spectral_upsampling]
+path = "sub_crates/spectral_upsampling"
 
 [dependencies.trifloat]
 path = "sub_crates/trifloat"
\ No newline at end of file
diff --git a/src/color.rs b/src/color.rs
index e2b2e35..a5e17a2 100644
--- a/src/color.rs
+++ b/src/color.rs
@@ -2,7 +2,7 @@ use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign};
 
 pub use color::{rec709_e_to_xyz, rec709_to_xyz, xyz_to_rec709, xyz_to_rec709_e};
 use float4::Float4;
-use spectra_xyz::{spectrum_xyz_to_p_4, EQUAL_ENERGY_REFLECTANCE};
+use spectral_upsampling::{spectrum_xyz_to_p_4, EQUAL_ENERGY_REFLECTANCE};
 
 use crate::{lerp::Lerp, math::fast_exp};
 
diff --git a/sub_crates/spectra_xyz/Cargo.toml b/sub_crates/spectral_upsampling/Cargo.toml
similarity index 77%
rename from sub_crates/spectra_xyz/Cargo.toml
rename to sub_crates/spectral_upsampling/Cargo.toml
index b46401a..3dfa2d0 100644
--- a/sub_crates/spectra_xyz/Cargo.toml
+++ b/sub_crates/spectral_upsampling/Cargo.toml
@@ -1,12 +1,12 @@
 [package]
-name = "spectra_xyz"
+name = "spectral_upsampling"
 version = "0.1.0"
 authors = ["Nathan Vegdahl <cessen@cessen.com>"]
 edition = "2018"
 license = "MIT"
 
 [lib]
-name = "spectra_xyz"
+name = "spectral_upsampling"
 path = "src/lib.rs"
 
 # Local crate dependencies
diff --git a/sub_crates/spectra_xyz/src/generate_spectra_tables.py b/sub_crates/spectral_upsampling/src/generate_spectra_tables.py
similarity index 100%
rename from sub_crates/spectra_xyz/src/generate_spectra_tables.py
rename to sub_crates/spectral_upsampling/src/generate_spectra_tables.py
diff --git a/sub_crates/spectra_xyz/src/lib.rs b/sub_crates/spectral_upsampling/src/lib.rs
similarity index 100%
rename from sub_crates/spectra_xyz/src/lib.rs
rename to sub_crates/spectral_upsampling/src/lib.rs
diff --git a/sub_crates/spectra_xyz/src/spectra_tables.rs b/sub_crates/spectral_upsampling/src/spectra_tables.rs
similarity index 100%
rename from sub_crates/spectra_xyz/src/spectra_tables.rs
rename to sub_crates/spectral_upsampling/src/spectra_tables.rs
diff --git a/sub_crates/spectra_xyz/src/xyz_5nm_360_830.csv b/sub_crates/spectral_upsampling/src/xyz_5nm_360_830.csv
similarity index 100%
rename from sub_crates/spectra_xyz/src/xyz_5nm_360_830.csv
rename to sub_crates/spectral_upsampling/src/xyz_5nm_360_830.csv
diff --git a/sub_crates/spectra_xyz/src/xyz_5nm_380_780.csv b/sub_crates/spectral_upsampling/src/xyz_5nm_380_780.csv
similarity index 100%
rename from sub_crates/spectra_xyz/src/xyz_5nm_380_780.csv
rename to sub_crates/spectral_upsampling/src/xyz_5nm_380_780.csv