diff --git a/src/parser/text_element_parser.rs b/src/parser/text_element_parser.rs
index 93738ae8..85fb42ea 100644
--- a/src/parser/text_element_parser.rs
+++ b/src/parser/text_element_parser.rs
@@ -52,8 +52,8 @@ where
     O: Into<Token<'x>>,
     I: Clone + InputLength,
     E: ParseError<I>,
-    M: Fn(Context<'r>, I) -> IResult<I, O, E> + 'r,
-    T: Fn(Context<'r>, I) -> IResult<I, F, E> + 'r,
+    M: for<'a> Fn(Context<'a>, I) -> IResult<I, O, E> + 'r,
+    T: for<'a> Fn(Context<'a>, I) -> IResult<I, F, E> + 'r,
 {
     move |mut i: I| {
         let mut ret = Vec::new();