diff --git a/python/src/detector.cpp b/python/src/detector.cpp
index 50d81c7d8..82acb1eef 100644
--- a/python/src/detector.cpp
+++ b/python/src/detector.cpp
@@ -1520,9 +1520,11 @@ void init_det(py::module &m) {
              (void (Detector::*)(const std::string &, const std::string &,
                                  sls::Positions)) &
                  Detector::copyDetectorServer,
+             py::arg(), py::arg(), py::arg() = Positions{})    
         .def("updateDetectorServer",
              (void (Detector::*)(const std::string &, sls::Positions)) &
                  Detector::updateDetectorServer,
+             py::arg(), py::arg() = Positions{})    
         .def("updateKernel",
              (void (Detector::*)(const std::string &, sls::Positions)) &
                  Detector::updateKernel,
@@ -1535,6 +1537,11 @@ void init_det(py::module &m) {
                                  const std::string &, sls::Positions)) &
                  Detector::updateFirmwareAndServer,
              py::arg(), py::arg(), py::arg(), py::arg() = Positions{})
+        .def("updateFirmwareAndServer",
+             (void (Detector::*)(const std::string &, const std::string &,
+                                 sls::Positions)) &
+                 Detector::updateFirmwareAndServer,
+             py::arg(), py::arg(), py::arg() = Positions{})
         .def("readRegister",
              (Result<uint32_t>(Detector::*)(uint32_t, sls::Positions) const) &
                  Detector::readRegister,
diff --git a/slsDetectorSoftware/src/Detector.cpp b/slsDetectorSoftware/src/Detector.cpp
index c88634648..a8f999713 100644
--- a/slsDetectorSoftware/src/Detector.cpp
+++ b/slsDetectorSoftware/src/Detector.cpp
@@ -2190,7 +2190,7 @@ void Detector::updateFirmwareAndServer(const std::string &sname,
     LOG(logINFO) << "Updating Firmware and Detector Server (no tftp)...";
     LOG(logINFO) << "Updating Detector Server (no tftp)...";
     std::vector<char> buffer = readBinaryFile(fname, "Update Detector Server");
-    std::string filename = sls::getFileNameFromFilePath(fname);
+    std::string filename = sls::getFileNameFromFilePath(sname);
     pimpl->Parallel(&Module::updateDetectorServer, pos, buffer, filename);
     programFPGA(fname, pos);
 }
diff --git a/slsDetectorSoftware/src/Module.cpp b/slsDetectorSoftware/src/Module.cpp
index 44b25d1c2..c2c17a8e9 100644
--- a/slsDetectorSoftware/src/Module.cpp
+++ b/slsDetectorSoftware/src/Module.cpp
@@ -2520,7 +2520,7 @@ void Module::copyDetectorServer(const std::string &fname,
         throw DetectorError(os.str());
     }
     LOG(logINFO) << "Module " << moduleIndex << " (" << shm()->hostname
-                 << "): detector server copied";
+                 << "): Detector server copied";
 }
 
 void Module::updateDetectorServer(std::vector<char> buffer,