diff --git a/config.go b/config.go
index 241e507e7..419a4be71 100644
--- a/config.go
+++ b/config.go
@@ -458,6 +458,7 @@ func registerFlags(flags *pflag.FlagSet, b *flagBindings) {
 	flags.IntVar(intVar(&processor.HistoryDepth), "depth", 1000, "commit window size for git history reports; 0 means entire history (large repos may be slow)")
 	flags.BoolVar(boolVar(&processor.Timeline), "timeline", false, "render an over-time view of recent git history; with --by-author runs the author timeline, alone runs the languages timeline")
 	flags.IntVar(intVar(&processor.HistoryBuckets), "buckets", 60, "time-bucket resolution for the git timeline reports (default 60)")
+	flags.BoolVar(boolVar(&processor.ExpandGlobs), "expand-globs", false, "enable glob expansion on the files or directories")
 	// --no-fold-authors is read back via cmd.PersistentFlags().GetBool in Run, so
 	// its bound var is irrelevant; a throwaway sink is enough in both modes.
 	flags.BoolVar(new(bool), "no-fold-authors", false, "disable the name+email-domain identity folding fallback for git author reports (mailmap still applied)")
diff --git a/processor/processor.go b/processor/processor.go
index f73da0616..3d21af8e6 100644
--- a/processor/processor.go
+++ b/processor/processor.go
@@ -354,6 +354,9 @@ var HistoryBuckets = 60
 // after the mailmap. Toggled off via --no-fold-authors.
 var FoldAuthors = true
 
+// ExpandGlobs enables glob expansion on the values of [DirFilePaths].
+var ExpandGlobs = false
+
 // DirFilePaths is not set via flags but by arguments following the flags for file or directory to process
 var DirFilePaths = []string{}
 
@@ -905,6 +908,9 @@ func Process() {
 			fmt.Fprintf(os.Stderr, "warning: --report overrides --format=%s\n", Format)
 		}
 		parseReportSkip(ReportSkip)
+		if ExpandGlobs {
+			fmt.Fprintf(os.Stderr, "--report takes one positional argument; globs are not expanded")
+		}
 		if len(DirFilePaths) > 1 {
 			fmt.Fprintf(os.Stderr, "warning: --report only analyses the first positional path (%s); other paths ignored\n", DirFilePaths[0])
 		}
@@ -962,8 +968,22 @@ func Process() {
 	filePaths := []string{}
 	dirPaths := []string{}
 
+	allPaths := []string{}
+	if ExpandGlobs {
+		for _, pattern := range DirFilePaths {
+			matches, err := filepath.Glob(pattern)
+			if err != nil {
+				fmt.Fprintf(os.Stderr, "`%s` is an invalid pattern; skipping\n", pattern)
+			} else {
+				allPaths = append(allPaths, matches...)
+			}
+		}
+	} else {
+		allPaths = DirFilePaths
+	}
+
 	// Check if the paths or files added exist and exit if not
-	for _, f := range DirFilePaths {
+	for _, f := range allPaths {
 		fpath := filepath.Clean(f)
 
 		s, err := os.Stat(fpath)