diff --git a/CMakeLists.txt b/CMakeLists.txt
index 858528c56..1b6eb68c3 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -80,9 +80,12 @@ elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
     if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8)
             message(FATAL_ERROR "GCC version must be at least 4.8!")
     endif()
-    target_compile_options(slsProjectWarnings INTERFACE 
-                                                 
-                                                )
+
+    if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5)
+            target_compile_options(slsProjectWarnings INTERFACE 
+                                             -Wno-missing-field-initializers)
+    endif()
+    
     if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 6.0)
         target_compile_options(slsProjectWarnings INTERFACE 
                                                 -Wno-misleading-indentation # mostly in rapidjson remove using clang format
diff --git a/python/src/Detector.h b/python/src/Detector.h
index ea9225642..9dc574bc6 100755
--- a/python/src/Detector.h
+++ b/python/src/Detector.h
@@ -676,8 +676,6 @@ class Detector {
 void Detector::setFileFormat(const std::string &format) {
     if (format == "binary") {
         det.setFileFormat(slsDetectorDefs::fileFormat::BINARY);
-    } else if (format == "ascii") {
-        det.setFileFormat(slsDetectorDefs::fileFormat::ASCII);
     } else if (format == "hdf5") {
         det.setFileFormat(slsDetectorDefs::fileFormat::HDF5);
     }
@@ -689,8 +687,6 @@ std::string Detector::getFileFormat() {
     switch (format) {
     case slsDetectorDefs::fileFormat::BINARY:
         return "binary";
-    case slsDetectorDefs::fileFormat::ASCII:
-        return "ascii";
     case slsDetectorDefs::fileFormat::HDF5:
         return "hdf5";
     default: