diff --git a/docs/RUGNUX_CLI.md b/docs/RUGNUX_CLI.md
index da955336f..21d1f1f65 100644
--- a/docs/RUGNUX_CLI.md
+++ b/docs/RUGNUX_CLI.md
@@ -99,7 +99,7 @@ indexing rate reported per master as well. Such masters must share the detector,
 distance and beam centre. Several inputs must be one format; any `--mode` other than `mx`, and
 following a broker, take one.
 
-Several rotation sweeps are told apart from the files: one sweep per CBF/marCCD/SMV file-name
+Several rotation sweeps are told apart from the files: one sweep per CBF/marCCD/SMV/SFRM file-name
 template (the name with its frame number taken out - any frame of a sweep names the whole sweep, so
 `rugnux a_*.cbf` is the one sweep `a`), one per rotation master. Only the inputs given are processed;
 other sweeps beside them are named in the log. A mix of rotation and stills masters is refused, and
diff --git a/rugnux/RugnuxSweeps.h b/rugnux/RugnuxSweeps.h
index eec15b1a7..4cb5598a4 100644
--- a/rugnux/RugnuxSweeps.h
+++ b/rugnux/RugnuxSweeps.h
@@ -8,7 +8,7 @@
 #include <vector>
 
 // The rotation sweeps a rugnux command line names, decided from the files in the order given:
-//   - frame files (CBF, marCCD, SMV): one sweep per file-name template - the name with its last run of
+//   - frame files (CBF, marCCD, SMV, Bruker SFRM): one sweep per file-name template - the name with its last run of
 //     digits, the frame number, taken out. Any frame of a sweep names the whole sweep, so several frames
 //     of one template are one sweep;
 //   - masters: one sweep per rotation master. Several stills masters stay one stills run, as before, and
diff --git a/rugnux/rugnux_cli.cpp b/rugnux/rugnux_cli.cpp
index d2c4424b3..32ccf04ae 100644
--- a/rugnux/rugnux_cli.cpp
+++ b/rugnux/rugnux_cli.cpp
@@ -3844,7 +3844,8 @@ int RugnuxCli::Run() {
         RugnuxInputDescription d;
         if (!crystfel_geometry.empty())
             d.foreign = true;
-        else if (JFJochCBFReader::CanRead(f) || JFJochMarCCDReader::CanRead(f) || JFJochSMVReader::CanRead(f))
+        else if (JFJochCBFReader::CanRead(f) || JFJochMarCCDReader::CanRead(f) || JFJochSMVReader::CanRead(f)
+                 || JFJochSFRMReader::CanRead(f))
             d.frame_template = RugnuxFrameTemplate(f);
         else
             d.foreign = JFJochXFELReader::CanReadPanelTable(f) || JFJochXFELReader::CanReadCXI(f)
@@ -3868,6 +3869,11 @@ int RugnuxCli::Run() {
             r.ReadFiles(f);
             return r.GetDataset();
         }
+        if (JFJochSFRMReader::CanRead(f)) {
+            JFJochSFRMReader r;
+            r.ReadFiles(f);
+            return r.GetDataset();
+        }
         JFJochHDF5Reader r;
         r.ReadFile(f);
         return r.GetDataset();
@@ -3908,7 +3914,7 @@ int RugnuxCli::Run() {
 
     for (size_t k = 0; k < plan.sweeps.size(); k++)
         logger.Info("Sweep {}: {}", k + 1, plan.sweeps[k].label);
-    for (const auto &s: RugnuxSiblingSweeps(plan, {".cbf", ".img", ".mccd", ".osc"}))
+    for (const auto &s: RugnuxSiblingSweeps(plan, {".cbf", ".img", ".mccd", ".osc", ".sfrm"}))
         logger.Info("Also beside these inputs, not given and so not processed: {}", s);
     if (start_image != 0 || end_image >= 0) {
         logger.Error("-s / -e select images of one sweep; with several sweeps give each sweep's frames instead");