diff --git a/Cargo.lock b/Cargo.lock
index d715c25..13f27f1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -372,7 +372,6 @@ name = "coremem_types"
 version = "0.1.0"
 dependencies = [
  "decorum",
- "num",
 ]
 
 [[package]]
diff --git a/crates/types/Cargo.toml b/crates/types/Cargo.toml
index c4cccf6..1621dc2 100644
--- a/crates/types/Cargo.toml
+++ b/crates/types/Cargo.toml
@@ -5,5 +5,4 @@ authors = ["Colin <colin@uninsane.org>"]
 edition = "2021"
 
 [dependencies]
-num = "0.4"  # MIT or Apache 2.0
 decorum = "0.3"  # MIT
diff --git a/crates/types/src/real.rs b/crates/types/src/real.rs
index 002c058..f4e5aa1 100644
--- a/crates/types/src/real.rs
+++ b/crates/types/src/real.rs
@@ -2,7 +2,6 @@ use std::fmt;
 use std::ops::{AddAssign, MulAssign};
 use decorum::cmp::IntrinsicOrd;
 pub use decorum::Real as decorum_Real;
-pub use num::Zero;
 
 // finite. non-nan, non-inf
 pub type R32 = decorum::R32;