diff --git a/crates/semantic_index/src/parsing.rs b/crates/semantic_index/src/parsing.rs
index 3f7a850a5743a737ccb23aa5c91ee93317f3ae3d..643db8c79827819a2e274aa2eb82d37cfb6bc4a2 100644
--- a/crates/semantic_index/src/parsing.rs
+++ b/crates/semantic_index/src/parsing.rs
@@ -21,7 +21,8 @@ const CODE_CONTEXT_TEMPLATE: &str =
     "The below code snippet is from file '<path>'\n\n```<language>\n<item>\n```";
 const ENTIRE_FILE_TEMPLATE: &str =
     "The below snippet is from file '<path>'\n\n```<language>\n<item>\n```";
-pub const PARSEABLE_ENTIRE_FILE_TYPES: &[&str] = &["TOML", "YAML", "CSS"];
+pub const PARSEABLE_ENTIRE_FILE_TYPES: &[&str] =
+    &["TOML", "YAML", "CSS", "HEEX", "ERB", "SVELTE", "HTML"];
 
 pub struct CodeContextRetriever {
     pub parser: Parser,