diff --git a/src/info/sources.rs b/src/info/sources.rs
index bb8be6c..a007e3c 100644
--- a/src/info/sources.rs
+++ b/src/info/sources.rs
@@ -21,6 +21,7 @@ impl<'a> File<'a> {
 
                 "aux" |                                          // TeX: auxiliary file
                 "bbl" |                                          // BibTeX bibliography file
+                "bcf" |                                          // biblatex control file
                 "blg" |                                          // BibTeX log file
                 "fdb_latexmk" |                                  // TeX latexmk file
                 "fls" |                                          // TeX -recorder file