diff --git a/lib/src/cnf/mod.rs b/lib/src/cnf/mod.rs
index c61f5596..7589e314 100644
--- a/lib/src/cnf/mod.rs
+++ b/lib/src/cnf/mod.rs
@@ -8,7 +8,7 @@ pub const MAX_CONCURRENT_TASKS: usize = 64;
 /// Specifies how deep various forms of computation will go before the query fails.
 ///
 /// For reference, use ~15 per MiB of stack in release mode.
-pub const MAX_COMPUTATION_DEPTH: Lazy<u8> = Lazy::new(|| {
+pub static MAX_COMPUTATION_DEPTH: Lazy<u8> = Lazy::new(|| {
 	option_env!("SURREAL_MAX_COMPUTATION_DEPTH").and_then(|s| s.parse::<u8>().ok()).unwrap_or(120)
 });
 
diff --git a/lib/src/fnc/script/from.rs b/lib/src/fnc/script/from.rs
index cf168a36..71e925d3 100644
--- a/lib/src/fnc/script/from.rs
+++ b/lib/src/fnc/script/from.rs
@@ -62,7 +62,7 @@ impl<'js> FromJs<'js> for Value {
 					let v: &classes::record::record::Record = v.as_ref();
 					check_nul(&v.value.tb)?;
 					if let Id::String(s) = &v.value.id {
-						check_nul(&s)?;
+						check_nul(s)?;
 					}
 					return Ok(v.value.clone().into());
 				}
diff --git a/lib/src/sql/strand.rs b/lib/src/sql/strand.rs
index edd8a1d8..602a7015 100644
--- a/lib/src/sql/strand.rs
+++ b/lib/src/sql/strand.rs
@@ -216,7 +216,7 @@ pub(crate) mod no_nul_bytes {
 	};
 	use std::fmt;
 
-	pub(crate) fn serialize<S>(s: &String, serializer: S) -> Result<S::Ok, S::Error>
+	pub(crate) fn serialize<S>(s: &str, serializer: S) -> Result<S::Ok, S::Error>
 	where
 		S: Serializer,
 	{