diff --git a/src/CLI/LoadPrintData.cpp b/src/CLI/LoadPrintData.cpp
index 2418527c1c..fa64c43dc8 100644
--- a/src/CLI/LoadPrintData.cpp
+++ b/src/CLI/LoadPrintData.cpp
@@ -129,7 +129,7 @@ static bool process_input_files(std::vector<Model>& models, DynamicPrintConfig&
 
         Model model;
         try {
-            if (has_full_config_from_profiles(cli)) {
+            if (has_full_config_from_profiles(cli) || !FileReader::is_project_file(file)) {
                 // we have full banch of options from profiles set
                 // so, just load a geometry
                 model = FileReader::load_model(file);
@@ -154,7 +154,7 @@ static bool process_input_files(std::vector<Model>& models, DynamicPrintConfig&
             }
 
             // If model for slicing is loaded from 3mf file, then its geometry has to be used and arrange couldn't be apply for this model.
-            if ((boost::algorithm::iends_with(file, ".3mf") || boost::algorithm::iends_with(file, ".zip")) &&
+            if (FileReader::is_project_file(file) &&
                 (!cli.transform_config.has("dont_arrange") || !cli.transform_config.opt_bool("dont_arrange"))) {
                 //So, check a state of "dont_arrange" parameter and set it to true, if its value is false.
                 cli.transform_config.set_key_value("dont_arrange", new ConfigOptionBool(true));
diff --git a/src/libslic3r/FileReader.cpp b/src/libslic3r/FileReader.cpp
index cf05144e56..71c87dd1df 100644
--- a/src/libslic3r/FileReader.cpp
+++ b/src/libslic3r/FileReader.cpp
@@ -30,6 +30,12 @@
 
 namespace Slic3r::FileReader
 {
+
+bool is_project_file(const std::string& input_file)
+{
+    return boost::algorithm::iends_with(input_file, ".3mf") || boost::algorithm::iends_with(input_file, ".zip");
+} 
+
 // Loading model from a file, it may be a simple geometry file as STL or OBJ, however it may be a project file as well.
 static Model read_model_from_file(const std::string& input_file, LoadAttributes options)
 {
@@ -83,15 +89,14 @@ static Model read_all_from_file(const std::string& input_file,
                                 boost::optional<Semver> &prusaslicer_generator_version,
                                 LoadAttributes options)
 {
-    const bool is_project_file = boost::algorithm::iends_with(input_file, ".3mf") || boost::algorithm::iends_with(input_file, ".zip");
-    assert(is_project_file);
+    assert(is_project_file(input_file));
     assert(config != nullptr);
     assert(config_substitutions != nullptr);
 
     Model model;
 
     bool result = false;
-    if (is_project_file)
+    if (is_project_file(input_file))
         result = load_3mf(input_file.c_str(), *config, *config_substitutions, &model, options & LoadAttribute::CheckVersion, prusaslicer_generator_version);
     else
         throw Slic3r::RuntimeError(L("Unknown file format. Input file must have .3mf extension."));
diff --git a/src/libslic3r/FileReader.hpp b/src/libslic3r/FileReader.hpp
index ab3cb63132..661328b580 100644
--- a/src/libslic3r/FileReader.hpp
+++ b/src/libslic3r/FileReader.hpp
@@ -35,6 +35,8 @@ namespace FileReader
         bool    looks_like_multipart_object { false };
     };
 
+    bool            is_project_file(const std::string& input_file);
+
     // Load model from input file and return the its mesh. 
     // Throw RuntimeError if some problem was detected during model loading
     TriangleMesh    load_mesh(const std::string& input_file);