diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index d05739f..b236694 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -12,6 +12,11 @@ jobs:
           - stable
           - 1.48.0
           - nightly
+
+        features:
+          - ''
+          - '--no-default-features'
+          - '--no-default-features --features "alloc"'
     steps:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
@@ -24,6 +29,7 @@ jobs:
       - uses: actions-rs/cargo@v1
         with:
           command: check
+          args: ${{ matrix.features }}
 
   test:
     name: Test Suite
diff --git a/Cargo.toml b/Cargo.toml
index f714cd4..e968fb8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,10 +29,15 @@ include = [
 members = ["nom-derive-impl"]
 
 [dependencies]
-nom = { version = "7.0", default-features = false, features = ["std"] }
+nom = { version = "7.0", default-features = false }
 nom-derive-impl = { version="=0.10.0", path="./nom-derive-impl" }
 rustversion = "1.0"
 
 [dev-dependencies]
 pretty_assertions = "0.7"
 trybuild = "1.0"
+
+[features]
+alloc = ["nom/alloc"]
+default = ["std"]
+std = ["alloc", "nom/std"]
diff --git a/src/lib.rs b/src/lib.rs
index 6b3751d..feb054b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -106,6 +106,8 @@
 //!
 //! [nom]: https://github.com/geal/nom
 
+#![cfg_attr(not(any(test, feature = "std")), no_std)]
+
 pub mod docs;
 mod helpers;
 mod traits;
diff --git a/src/traits.rs b/src/traits.rs
index 2e48d84..dfd2cdd 100644
--- a/src/traits.rs
+++ b/src/traits.rs
@@ -1,13 +1,17 @@
 use nom::bytes::streaming::take;
 use nom::combinator::{complete, map_res, opt};
 use nom::error::{Error, FromExternalError, ParseError};
-use nom::multi::{many0, many_m_n};
 use nom::number::streaming::*;
 use nom::sequence::pair;
 use nom::*;
-use std::convert::TryFrom;
 use std::ops::RangeFrom;
 
+#[cfg(feature = "alloc")]
+use std::convert::TryFrom;
+
+#[cfg(feature = "alloc")]
+use nom::multi::{many0, many_m_n};
+
 pub use nom::{InputLength, Slice};
 
 pub trait InputSlice:
@@ -178,6 +182,7 @@ where
     }
 }
 
+#[cfg(feature = "alloc")]
 impl<T, I, E> Parse<I, E> for Vec<T>
 where
     I: Clone + PartialEq + InputSlice,
@@ -215,6 +220,7 @@ where
 
 /// *Note: this implementation uses const generics and requires rust >= 1.51*
 #[rustversion::since(1.51)]
+#[cfg(feature = "alloc")]
 impl<T, I, E, const N: usize> Parse<I, E> for [T; N]
 where
     I: Clone + PartialEq + InputSlice,