diff --git a/python/src/raw_file.hpp b/python/src/raw_file.hpp
index 8d72220..689b84e 100644
--- a/python/src/raw_file.hpp
+++ b/python/src/raw_file.hpp
@@ -58,13 +58,14 @@ void define_raw_file_io_bindings(py::module &m) {
                     throw std::runtime_error("No frames left in file");
                 }
                 std::vector<size_t> shape{n_frames, self.rows(), self.cols()};
-            
+
                 // return headers from all subfiles
                 py::array_t<DetectorHeader> header;
                 if (self.n_modules() == 1) {
                     header = py::array_t<DetectorHeader>(n_frames);
                 } else {
-                    header = py::array_t<DetectorHeader>({self.n_modules(), n_frames});
+                    header = py::array_t<DetectorHeader>(
+                        {self.n_modules(), n_frames});
                 }
                 // py::array_t<DetectorHeader> header({self.n_mod(), n_frames});
 
diff --git a/python/src/raw_master_file.hpp b/python/src/raw_master_file.hpp
index 943437f..34db4d3 100644
--- a/python/src/raw_master_file.hpp
+++ b/python/src/raw_master_file.hpp
@@ -57,7 +57,10 @@ void define_raw_master_file_bindings(py::module &m) {
         .def_property_readonly("total_frames_expected",
                                &RawMasterFile::total_frames_expected)
         .def_property_readonly("geometry", &RawMasterFile::geometry)
-        .def_property_readonly("analog_samples", &RawMasterFile::analog_samples, R"(
+        .def_property_readonly("udp_interfaces_per_module",
+                               &RawMasterFile::udp_interfaces_per_module)
+        .def_property_readonly("analog_samples", &RawMasterFile::analog_samples,
+                               R"(
             Number of analog samples
 
             Returns
@@ -66,7 +69,7 @@ void define_raw_master_file_bindings(py::module &m) {
                     The number of analog samples in the file (or None if not enabled)
             )")
         .def_property_readonly("digital_samples",
-                               &RawMasterFile::digital_samples,  R"(
+                               &RawMasterFile::digital_samples, R"(
             Number of digital samples
 
             Returns