diff --git a/src/windows-emulator/process_context.cpp b/src/windows-emulator/process_context.cpp
index c0d5631e..c6294566 100644
--- a/src/windows-emulator/process_context.cpp
+++ b/src/windows-emulator/process_context.cpp
@@ -806,9 +806,9 @@ void process_context::build_knowndlls_section_table(registry_manager& registry,
         }
 
         auto known_dll_name = known_dll_name_opt.value();
-        q.push(known_dll_name);
+		utils::string::to_lower_inplace(known_dll_name);
 
-        utils::string::to_lower_inplace(known_dll_name);
+		q.push(known_dll_name);
         visisted.insert(known_dll_name);
     }
 
@@ -817,8 +817,6 @@ void process_context::build_knowndlls_section_table(registry_manager& registry,
         auto knowndll_filename = q.front();
         q.pop();
 
-        utils::string::to_lower_inplace(knowndll_filename);
-
         std::vector<std::byte> file;
         if (!utils::io::read_file(file_system.translate(system_root_path / knowndll_filename), &file))
         {