diff --git a/crates/swc_css_parser/src/error.rs b/crates/swc_css_parser/src/error.rs
index a585d4d9b8d..c425cb6d29f 100644
--- a/crates/swc_css_parser/src/error.rs
+++ b/crates/swc_css_parser/src/error.rs
@@ -22,9 +22,6 @@ impl Error {
     }
 
     pub fn new(span: Span, kind: ErrorKind) -> Self {
-        if cfg!(debug_assertions) && span.is_dummy() {
-            panic!("parser should not create an error with dummy span")
-        }
         Error {
             inner: Box::new((span, kind)),
         }