diff --git a/src/multi/tests.rs b/src/multi/tests.rs
index d6b90e8d7..9f15ef4c9 100644
--- a/src/multi/tests.rs
+++ b/src/multi/tests.rs
@@ -1,10 +1,10 @@
-use std::ops::Range;
 use super::{length_data, length_value, many0_count, many1_count};
 use crate::{
   bytes::streaming::tag,
   character::streaming::digit1 as digit,
   error::{ErrorKind, ParseError},
   internal::{Err, IResult, Needed},
+  lib::std::ops::Range,
   lib::std::str::{self, FromStr},
   number::streaming::{be_u16, be_u8},
   sequence::pair,
diff --git a/src/number/mod.rs b/src/number/mod.rs
index b4c5b9501..217aa75d9 100644
--- a/src/number/mod.rs
+++ b/src/number/mod.rs
@@ -1388,6 +1388,7 @@ mod tests {
   use crate::error::ErrorKind;
   use crate::internal::Err;
 
+  #[cfg(feature = "std")]
   macro_rules! assert_parse(
     ($left: expr, $right: expr) => {
       let res: $crate::IResult<_, _, (_, ErrorKind)> = $left;