diff --git a/clippy_lints/src/utils/mod.rs b/clippy_lints/src/utils/mod.rs
index 72a6bda26..9d11950dd 100644
--- a/clippy_lints/src/utils/mod.rs
+++ b/clippy_lints/src/utils/mod.rs
@@ -392,7 +392,7 @@ pub fn snippet_block<'a, 'b, T: LintContext<'b>>(cx: &T, span: Span, default: &'
 pub fn last_line_of_span<'a, T: LintContext<'a>>(cx: &T, span: Span) -> Span {
     let file_map_and_line = cx.sess().source_map().lookup_line(span.lo()).unwrap();
     let line_no = file_map_and_line.line;
-    let line_start = &file_map_and_line.fm.lines[line_no];
+    let line_start = &file_map_and_line.sf.lines[line_no];
     Span::new(*line_start, span.hi(), span.ctxt())
 }
 
diff --git a/clippy_lints/src/utils/sugg.rs b/clippy_lints/src/utils/sugg.rs
index eb67838f1..90f48f0f8 100644
--- a/clippy_lints/src/utils/sugg.rs
+++ b/clippy_lints/src/utils/sugg.rs
@@ -548,7 +548,7 @@ impl<'a, 'b, 'c, T: LintContext<'c>> DiagnosticBuilderExt<'c, T> for rustc_error
         let hi = cx.sess().source_map().next_point(remove_span).hi();
         let fmpos = cx.sess().source_map().lookup_byte_offset(hi);
 
-        if let Some(ref src) = fmpos.fm.src {
+        if let Some(ref src) = fmpos.sf.src {
             let non_whitespace_offset = src[fmpos.pos.to_usize()..].find(|c| c != ' ' && c != '\t' && c != '\n');
 
             if let Some(non_whitespace_offset) = non_whitespace_offset {