diff --git a/rust/common/src/spec/mod.rs b/rust/common/src/spec/mod.rs
index f23423f..b2f3b43 100644
--- a/rust/common/src/spec/mod.rs
+++ b/rust/common/src/spec/mod.rs
@@ -1,3 +1,2 @@
-pub mod entity;
 pub mod script;
 pub mod tag;
diff --git a/rust/common/src/spec/entity/decode.rs b/rust/main/src/entity/decode.rs
similarity index 97%
rename from rust/common/src/spec/entity/decode.rs
rename to rust/main/src/entity/decode.rs
index 7349945..443d37a 100644
--- a/rust/common/src/spec/entity/decode.rs
+++ b/rust/main/src/entity/decode.rs
@@ -17,11 +17,11 @@ use std::char::from_u32;
 
 use memchr::memchr;
 
-use crate::gen::codepoints::{
+use minify_html_common::gen::codepoints::{
     Lookup, ALPHANUMERIC_OR_EQUALS, DIGIT, HEX_DIGIT, LOWER_HEX_ALPHA, UPPER_HEX_ALPHA,
 };
-use crate::gen::entities::{EntityType, ENTITY};
-use crate::pattern::TrieNodeMatch;
+use minify_html_common::gen::entities::{EntityType, ENTITY};
+use minify_html_common::pattern::TrieNodeMatch;
 
 enum Decoded {
     Ignored,
diff --git a/rust/common/src/spec/entity/encode.rs b/rust/main/src/entity/encode.rs
similarity index 94%
rename from rust/common/src/spec/entity/encode.rs
rename to rust/main/src/entity/encode.rs
index 4642f9f..72a4d64 100644
--- a/rust/common/src/spec/entity/encode.rs
+++ b/rust/main/src/entity/encode.rs
@@ -2,11 +2,11 @@ use aho_corasick::{AhoCorasick, AhoCorasickBuilder, MatchKind};
 use lazy_static::lazy_static;
 use memchr::memchr;
 
-use crate::gen::codepoints::ALPHANUMERIC_OR_EQUALS;
-use crate::gen::entities::{
+use minify_html_common::gen::codepoints::ALPHANUMERIC_OR_EQUALS;
+use minify_html_common::gen::entities::{
     EntityType, ENTITY, SHORTER_ENCODED_ENTITIES_DECODED, SHORTER_ENCODED_ENTITIES_ENCODED,
 };
-use crate::pattern::TrieNodeMatch;
+use minify_html_common::pattern::TrieNodeMatch;
 
 lazy_static! {
     static ref SHORTER_ENCODED_ENTITIES_ENCODED_SEARCHER: AhoCorasick = AhoCorasickBuilder::new()
diff --git a/rust/common/src/spec/entity/mod.rs b/rust/main/src/entity/mod.rs
similarity index 100%
rename from rust/common/src/spec/entity/mod.rs
rename to rust/main/src/entity/mod.rs
diff --git a/rust/common/src/spec/entity/tests/encode.rs b/rust/main/src/entity/tests/encode.rs
similarity index 100%
rename from rust/common/src/spec/entity/tests/encode.rs
rename to rust/main/src/entity/tests/encode.rs
diff --git a/rust/common/src/spec/entity/tests/mod.rs b/rust/main/src/entity/tests/mod.rs
similarity index 100%
rename from rust/common/src/spec/entity/tests/mod.rs
rename to rust/main/src/entity/tests/mod.rs
diff --git a/rust/main/src/lib.rs b/rust/main/src/lib.rs
index 5904802..bda5984 100644
--- a/rust/main/src/lib.rs
+++ b/rust/main/src/lib.rs
@@ -7,6 +7,7 @@ use minify_html_common::spec::tag::EMPTY_SLICE;
 
 mod ast;
 mod cfg;
+mod entity;
 mod minify;
 mod parse;
 
diff --git a/rust/main/src/minify/attr.rs b/rust/main/src/minify/attr.rs
index e28b2b1..70c537a 100644
--- a/rust/main/src/minify/attr.rs
+++ b/rust/main/src/minify/attr.rs
@@ -6,11 +6,11 @@ use {
     crate::minify::css::MINIFY_CSS_TRANSFORM_OPTIONS, crate::minify::esbuild::minify_using_esbuild,
 };
 
+use crate::entity::encode::encode_entities;
 use crate::Cfg;
 use minify_html_common::gen::attrs::ATTRS;
 use minify_html_common::gen::codepoints::DIGIT;
 use minify_html_common::pattern::Replacer;
-use minify_html_common::spec::entity::encode::encode_entities;
 use minify_html_common::spec::script::JAVASCRIPT_MIME_TYPES;
 use minify_html_common::spec::tag::ns::Namespace;
 use minify_html_common::whitespace::{collapse_whitespace, left_trim, right_trim};
diff --git a/rust/main/src/minify/content.rs b/rust/main/src/minify/content.rs
index 8423842..31d6926 100644
--- a/rust/main/src/minify/content.rs
+++ b/rust/main/src/minify/content.rs
@@ -3,6 +3,7 @@ use lazy_static::lazy_static;
 
 use crate::ast::{NodeData, ScriptOrStyleLang};
 use crate::cfg::Cfg;
+use crate::entity::encode::encode_entities;
 use crate::minify::bang::minify_bang;
 use crate::minify::comment::minify_comment;
 use crate::minify::css::minify_css;
@@ -11,7 +12,6 @@ use crate::minify::instruction::minify_instruction;
 use crate::minify::js::minify_js;
 use minify_html_common::gen::codepoints::TAG_NAME_CHAR;
 use minify_html_common::pattern::Replacer;
-use minify_html_common::spec::entity::encode::encode_entities;
 use minify_html_common::spec::tag::whitespace::{
     get_whitespace_minification_for_tag, WhitespaceMinification,
 };
diff --git a/rust/main/src/parse/content.rs b/rust/main/src/parse/content.rs
index 54c5bb1..6fe737f 100644
--- a/rust/main/src/parse/content.rs
+++ b/rust/main/src/parse/content.rs
@@ -3,6 +3,7 @@ use lazy_static::lazy_static;
 use memchr::memrchr;
 
 use crate::ast::NodeData;
+use crate::entity::decode::decode_entities;
 use crate::parse::bang::parse_bang;
 use crate::parse::comment::parse_comment;
 use crate::parse::content::ContentType::*;
@@ -10,7 +11,6 @@ use crate::parse::element::{parse_element, parse_tag, peek_tag_name};
 use crate::parse::instruction::parse_instruction;
 use crate::parse::Code;
 use minify_html_common::gen::codepoints::TAG_NAME_CHAR;
-use minify_html_common::spec::entity::decode::decode_entities;
 use minify_html_common::spec::tag::ns::Namespace;
 use minify_html_common::spec::tag::omission::{can_omit_as_before, can_omit_as_last_node};
 use minify_html_common::spec::tag::void::VOID_TAGS;
diff --git a/rust/main/src/parse/element.rs b/rust/main/src/parse/element.rs
index a3f0e23..b161c2a 100644
--- a/rust/main/src/parse/element.rs
+++ b/rust/main/src/parse/element.rs
@@ -1,6 +1,7 @@
 use std::collections::HashMap;
 
 use crate::ast::{ElementClosingTag, NodeData, ScriptOrStyleLang};
+use crate::entity::decode::decode_entities;
 use crate::parse::content::{parse_content, ParsedContent};
 use crate::parse::script::parse_script_content;
 use crate::parse::style::parse_style_content;
@@ -11,7 +12,6 @@ use minify_html_common::gen::codepoints::{
     ATTR_QUOTE, DOUBLE_QUOTE, NOT_UNQUOTED_ATTR_VAL_CHAR, SINGLE_QUOTE, TAG_NAME_CHAR, WHITESPACE,
     WHITESPACE_OR_SLASH, WHITESPACE_OR_SLASH_OR_EQUALS_OR_RIGHT_CHEVRON,
 };
-use minify_html_common::spec::entity::decode::decode_entities;
 use minify_html_common::spec::script::JAVASCRIPT_MIME_TYPES;
 use minify_html_common::spec::tag::ns::Namespace;
 use minify_html_common::spec::tag::void::VOID_TAGS;
diff --git a/rust/main/src/parse/textarea.rs b/rust/main/src/parse/textarea.rs
index e447e12..629a5ca 100644
--- a/rust/main/src/parse/textarea.rs
+++ b/rust/main/src/parse/textarea.rs
@@ -3,9 +3,9 @@ use aho_corasick::AhoCorasickBuilder;
 use lazy_static::lazy_static;
 
 use crate::ast::NodeData;
+use crate::entity::decode::decode_entities;
 use crate::parse::content::ParsedContent;
 use crate::parse::Code;
-use minify_html_common::spec::entity::decode::decode_entities;
 
 lazy_static! {
     static ref END: AhoCorasick = AhoCorasickBuilder::new()
diff --git a/rust/main/src/parse/title.rs b/rust/main/src/parse/title.rs
index 7ee51f8..2c55014 100644
--- a/rust/main/src/parse/title.rs
+++ b/rust/main/src/parse/title.rs
@@ -3,9 +3,9 @@ use aho_corasick::AhoCorasickBuilder;
 use lazy_static::lazy_static;
 
 use crate::ast::NodeData;
+use crate::entity::decode::decode_entities;
 use crate::parse::content::ParsedContent;
 use crate::parse::Code;
-use minify_html_common::spec::entity::decode::decode_entities;
 
 lazy_static! {
     static ref END: AhoCorasick = AhoCorasickBuilder::new()
diff --git a/rust/onepass/src/proc/entity.rs b/rust/onepass/src/proc/entity.rs
index d0a790d..274c4f3 100644
--- a/rust/onepass/src/proc/entity.rs
+++ b/rust/onepass/src/proc/entity.rs
@@ -114,6 +114,7 @@ fn parse_entity(code: &mut [u8], read_pos: usize, write_pos: usize, in_attr_val:
             ),
             EntityType::Named(decoded) => {
                 // https://html.spec.whatwg.org/multipage/parsing.html#named-character-reference-state.
+                // TODO Generated trie no longer contains encoded values, even if longer.
                 if decoded[0] == b'&' && decoded.len() > 1
                     || in_attr_val
                         && *code.get(read_pos + match_len - 1).unwrap() != b';'