diff --git a/src/language/modules/CMakeLists.txt b/src/language/modules/CMakeLists.txt
index c4edd2505b39320d39b25b7653667f7992567ccc..47f4905806ae1da9cfbdee6659f51e2dbc1a83a6 100644
--- a/src/language/modules/CMakeLists.txt
+++ b/src/language/modules/CMakeLists.txt
@@ -4,6 +4,7 @@ add_library(PugsLanguageModules
   BinaryOperatorRegisterForVh.cpp
   BuiltinModule.cpp
   CoreModule.cpp
+  DevUtilsModule.cpp
   LinearSolverModule.cpp
   MathFunctionRegisterForVh.cpp
   MathModule.cpp
@@ -12,7 +13,6 @@ add_library(PugsLanguageModules
   SchemeModule.cpp
   SocketModule.cpp
   UnaryOperatorRegisterForVh.cpp
-  UtilsModule.cpp
   WriterModule.cpp
 )
 
diff --git a/src/language/modules/UtilsModule.cpp b/src/language/modules/DevUtilsModule.cpp
similarity index 96%
rename from src/language/modules/UtilsModule.cpp
rename to src/language/modules/DevUtilsModule.cpp
index 44d06e5377500e743172ceea12fe9ddfcd0a7d3e..f0d0d31f35f1a85213a71feb0a6feda79fa61728 100644
--- a/src/language/modules/UtilsModule.cpp
+++ b/src/language/modules/DevUtilsModule.cpp
@@ -1,4 +1,4 @@
-#include <language/modules/UtilsModule.hpp>
+#include <language/modules/DevUtilsModule.hpp>
 
 #include <language/utils/ASTDotPrinter.hpp>
 #include <language/utils/ASTExecutionInfo.hpp>
@@ -8,7 +8,7 @@
 
 #include <fstream>
 
-UtilsModule::UtilsModule()
+DevUtilsModule::DevUtilsModule()
 {
   this->_addBuiltinFunction("getAST", std::make_shared<BuiltinFunctionEmbedder<std::string(void)>>(
 
@@ -67,5 +67,5 @@ UtilsModule::UtilsModule()
 }
 
 void
-UtilsModule::registerOperators() const
+DevUtilsModule::registerOperators() const
 {}
diff --git a/src/language/modules/DevUtilsModule.hpp b/src/language/modules/DevUtilsModule.hpp
new file mode 100644
index 0000000000000000000000000000000000000000..96392a8dca7b4ddf1c158d19e12276fd6842b835
--- /dev/null
+++ b/src/language/modules/DevUtilsModule.hpp
@@ -0,0 +1,21 @@
+#ifndef DEV_UTILS_MODULE_HPP
+#define DEV_UTILS_MODULE_HPP
+
+#include <language/modules/BuiltinModule.hpp>
+
+class DevUtilsModule : public BuiltinModule
+{
+ public:
+  std::string_view
+  name() const final
+  {
+    return "dev_utils";
+  }
+
+  void registerOperators() const final;
+
+  DevUtilsModule();
+  ~DevUtilsModule() = default;
+};
+
+#endif   // DEV_UTILS_MODULE_HPP
diff --git a/src/language/modules/ModuleRepository.cpp b/src/language/modules/ModuleRepository.cpp
index 557947aadcdecc57e58a9b83e9dddef95dfefddd..250dc0aad77d999319e3e535a0c42959368493a8 100644
--- a/src/language/modules/ModuleRepository.cpp
+++ b/src/language/modules/ModuleRepository.cpp
@@ -2,12 +2,12 @@
 
 #include <language/ast/ASTNode.hpp>
 #include <language/modules/CoreModule.hpp>
+#include <language/modules/DevUtilsModule.hpp>
 #include <language/modules/LinearSolverModule.hpp>
 #include <language/modules/MathModule.hpp>
 #include <language/modules/MeshModule.hpp>
 #include <language/modules/SchemeModule.hpp>
 #include <language/modules/SocketModule.hpp>
-#include <language/modules/UtilsModule.hpp>
 #include <language/modules/WriterModule.hpp>
 #include <language/utils/BasicAffectationRegistrerFor.hpp>
 #include <language/utils/BuiltinFunctionEmbedder.hpp>
@@ -59,7 +59,7 @@ ModuleRepository::ModuleRepository()
   this->_subscribe(std::make_unique<MeshModule>());
   this->_subscribe(std::make_unique<SchemeModule>());
   this->_subscribe(std::make_unique<SocketModule>());
-  this->_subscribe(std::make_unique<UtilsModule>());
+  this->_subscribe(std::make_unique<DevUtilsModule>());
   this->_subscribe(std::make_unique<WriterModule>());
 }
 
diff --git a/src/language/modules/UtilsModule.hpp b/src/language/modules/UtilsModule.hpp
deleted file mode 100644
index 620f965eeab4e10bdb7542b9862aa1423d2f48bb..0000000000000000000000000000000000000000
--- a/src/language/modules/UtilsModule.hpp
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef UTILS_MODULE_HPP
-#define UTILS_MODULE_HPP
-
-#include <language/modules/BuiltinModule.hpp>
-
-class UtilsModule : public BuiltinModule
-{
- public:
-  std::string_view
-  name() const final
-  {
-    return "utils";
-  }
-
-  void registerOperators() const final;
-
-  UtilsModule();
-  ~UtilsModule() = default;
-};
-
-#endif   // UTILS_MODULE_HPP
diff --git a/tests/test_ASTNodeListAffectationExpressionBuilder.cpp b/tests/test_ASTNodeListAffectationExpressionBuilder.cpp
index e60096b10cd03b501f83073718eaacd630b1fd5b..7af93f6fb54b60dedad9e25f0504e69424613436 100644
--- a/tests/test_ASTNodeListAffectationExpressionBuilder.cpp
+++ b/tests/test_ASTNodeListAffectationExpressionBuilder.cpp
@@ -610,8 +610,6 @@ let (r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11) : (R)*(R)*(R)*(R)*(R)*(R)*(R)*(R)*(R)*(
       SECTION("tuple of string")
       {
         std::string_view data = R"(
-import utils;
-
 let b:(B), b = (true, false);
 let n:(N), n = (2, 3, 2);
 let z:(Z), z = (1, 3, 4);