diff --git a/src/context/context.rs b/src/context/context.rs
index 98ea66df..3a066473 100644
--- a/src/context/context.rs
+++ b/src/context/context.rs
@@ -107,7 +107,7 @@ impl<'g, 'r, 's> Context<'g, 'r, 's> {
     pub(crate) fn check_exit_matcher(
         &'r self,
         i: OrgSource<'s>,
-    ) -> IResult<OrgSource<'s>, OrgSource<'s>, CustomError<OrgSource<'s>>> {
+    ) -> IResult<OrgSource<'s>, OrgSource<'s>, CustomError> {
         let mut current_class_filter = ExitClass::Gamma;
         for current_node in self.iter_context() {
             let context_element = current_node.get_data();
diff --git a/src/parser/document.rs b/src/parser/document.rs
index 8e0ca884..70211b95 100644
--- a/src/parser/document.rs
+++ b/src/parser/document.rs
@@ -101,7 +101,7 @@ pub fn parse_file_with_settings<'g, 's, P: AsRef<Path>>(
 /// This will not prevent additional settings from being learned during parsing, for example when encountering a "#+TODO".
 #[allow(dead_code)]
 fn document<'s>(context: RefContext<'_, '_, '_, 's>, input: &'s str) -> Res<&'s str, Document<'s>> {
-    let (remaining, doc) = document_org_source(context, input.into()).map_err(convert_error)?;
+    let (remaining, doc) = document_org_source(context, input.into())?;
     Ok((Into::<&str>::into(remaining), doc))
 }
 
@@ -132,9 +132,9 @@ fn document_org_source<'b, 'g, 'r, 's>(
         let (_, setup_file_settings) =
             scan_for_in_buffer_settings(setup_file.into()).map_err(|err| {
                 eprintln!("{}", err);
-                nom::Err::Error(CustomError::MyError(MyError(
+                nom::Err::Error(CustomError::Static(
                     "TODO: make this take an owned string so I can dump err.to_string() into it.",
-                )))
+                ))
             })?;
         final_settings.extend(setup_file_settings);
     }
@@ -142,9 +142,9 @@ fn document_org_source<'b, 'g, 'r, 's>(
     let new_settings = apply_in_buffer_settings(final_settings, context.get_global_settings())
         .map_err(|err| {
             eprintln!("{}", err);
-            nom::Err::Error(CustomError::MyError(MyError(
+            nom::Err::Error(CustomError::Static(
                 "TODO: make this take an owned string so I can dump err.to_string() into it.",
-            )))
+            ))
         })?;
     let new_context = context.with_global_settings(&new_settings);
     let context = &new_context;
diff --git a/src/parser/headline.rs b/src/parser/headline.rs
index ea98acc5..ea54e98c 100644
--- a/src/parser/headline.rs
+++ b/src/parser/headline.rs
@@ -285,9 +285,9 @@ fn priority_cookie(input: OrgSource<'_>) -> Res<OrgSource<'_>, PriorityCookie> {
         tag("]"),
     ))(input)?;
     let cookie = PriorityCookie::try_from(priority_character).map_err(|_| {
-        nom::Err::Error(CustomError::MyError(MyError(
+        nom::Err::Error(CustomError::Static(
             "Failed to cast priority cookie to number.",
-        )))
+        ))
     })?;
     Ok((remaining, cookie))
 }
diff --git a/src/parser/regular_link.rs b/src/parser/regular_link.rs
index 244e6d88..00974386 100644
--- a/src/parser/regular_link.rs
+++ b/src/parser/regular_link.rs
@@ -162,11 +162,7 @@ fn parse_path_reg<'b, 'g, 'r, 's>(
             parser_with_context!(protocol_path_reg)(context),
             fuzzy_path_reg,
         ))(replaced_input)
-        .map_err(|_| {
-            nom::Err::Error(CustomError::MyError(MyError(
-                "No pathreg match after replacement.",
-            )))
-        })?;
+        .map_err(|_| nom::Err::Error(CustomError::Static("No pathreg match after replacement.")))?;
         let remaining = input.take(input.len());
         let link_type = match link.link_type {
             LinkType::Protocol(protocol) => LinkType::Protocol(protocol.into_owned().into()),
diff --git a/src/parser/util.rs b/src/parser/util.rs
index 123adfe3..538f2b9f 100644
--- a/src/parser/util.rs
+++ b/src/parser/util.rs
@@ -200,9 +200,7 @@ fn not_yet_implemented() -> Res<OrgSource<'static>, ()> {
 /// Text from the current point until the next line break or end of file
 ///
 /// Useful for debugging.
-fn text_until_eol<'r, 's>(
-    input: OrgSource<'s>,
-) -> Result<&'s str, nom::Err<CustomError<OrgSource<'s>>>> {
+fn text_until_eol<'r, 's>(input: OrgSource<'s>) -> Result<&'s str, nom::Err<CustomError>> {
     let line = recognize(many_till(anychar, alt((line_ending, eof))))(input)
         .map(|(_remaining, line)| Into::<&str>::into(line))?;
     Ok(line.trim())