diff --git a/bora/python/__init__.py b/bora/python/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/bora/python/meson.build b/bora/python/meson.build
index 45ad7063..7ec51812 100644
--- a/bora/python/meson.build
+++ b/bora/python/meson.build
@@ -1,4 +1,5 @@
 py.install_sources(
+  '__init__.py',
   'initHook.py',
   subdir: 'coriolis/bora',
 )
diff --git a/bora/src/BoraEngine.cpp b/bora/src/BoraEngine.cpp
index 925d787f..758e78ca 100644
--- a/bora/src/BoraEngine.cpp
+++ b/bora/src/BoraEngine.cpp
@@ -110,22 +110,9 @@ namespace Bora {
 
   void  BoraEngine::_runBoraInit ()
   {
-    Utilities::Path pythonSitePackages = System::getPath("pythonSitePackages");
-    Utilities::Path confFile           = "coriolis/bora/initHook.py";
-    Utilities::Path systemConfFile     = pythonSitePackages / confFile;
-
-    if (systemConfFile.exists()) {
-    //Isobar::Script::addPath( systemConfDir.toString() );
-
-      dbo_ptr<Isobar::Script> script = Isobar::Script::create( confFile.toPyModPath() );
-      script->addKwArgument( "bora"    , (PyObject*)PyBoraEngine_Link(this) );
-      script->runFunction  ( "boraHook", getCell() );
-
-    //Isobar::Script::removePath( systemConfDir.toString() );
-    } else {
-      cerr << Warning( "Bora system configuration file:\n  <%s> not found."
-                     , systemConfFile.toString().c_str() ) << endl;
-    }
+    dbo_ptr<Isobar::Script> script = Isobar::Script::create( "coriolis.bora.initHook" );
+    script->addKwArgument( "bora"    , (PyObject*)PyBoraEngine_Link(this) );
+    script->runFunction  ( "boraHook", getCell() );
   }
 
 
diff --git a/katana/python/__init__.py b/katana/python/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/katana/python/meson.build b/katana/python/meson.build
index 11c8e317..80ec39ac 100644
--- a/katana/python/meson.build
+++ b/katana/python/meson.build
@@ -1,4 +1,5 @@
 py.install_sources(
+  '__init__.py',
   'initHook.py',
   subdir: 'coriolis/katana',
 )
diff --git a/katana/src/KatanaEngine.cpp b/katana/src/KatanaEngine.cpp
index 9b000743..a4ca2443 100644
--- a/katana/src/KatanaEngine.cpp
+++ b/katana/src/KatanaEngine.cpp
@@ -221,22 +221,9 @@ namespace Katana {
 
   void  KatanaEngine::_runKatanaInit ()
   {
-    Utilities::Path pythonSitePackages = System::getPath( "pythonSitePackages" );
-    Utilities::Path confFile           = "coriolis/katana/initHook.py";
-    Utilities::Path systemConfFile     = pythonSitePackages / confFile;
-
-    if (systemConfFile.exists()) {
-    //Isobar::Script::addPath( systemConfDir.toString() );
-
-      dbo_ptr<Isobar::Script> script = Isobar::Script::create( confFile.toPyModPath() );
-      script->addKwArgument( "katana"    , (PyObject*)PyKatanaEngine_Link(this) );
-      script->runFunction  ( "katanaHook", getCell() );
-
-    //Isobar::Script::removePath( systemConfDir.toString() );
-    } else {
-      cerr << Warning( "Katana system configuration file:\n  <%s> not found."
-                     , systemConfFile.toString().c_str() ) << endl;
-    }
+    dbo_ptr<Isobar::Script> script = Isobar::Script::create( "coriolis.katana.initHook" );
+    script->addKwArgument( "katana"    , (PyObject*)PyKatanaEngine_Link(this) );
+    script->runFunction  ( "katanaHook", getCell() );
   }
 
 
diff --git a/unicorn/python/__init__.py b/unicorn/python/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/unicorn/python/meson.build b/unicorn/python/meson.build
index 5cae201c..d4cf2ce3 100644
--- a/unicorn/python/meson.build
+++ b/unicorn/python/meson.build
@@ -1,4 +1,5 @@
 py.install_sources(
+  '__init__.py',
   'initHook.py',
   subdir: 'coriolis/unicorn',
 )
diff --git a/unicorn/src/UnicornGui.cpp b/unicorn/src/UnicornGui.cpp
index ccd95bd8..99d6dd06 100644
--- a/unicorn/src/UnicornGui.cpp
+++ b/unicorn/src/UnicornGui.cpp
@@ -118,22 +118,9 @@ namespace Unicorn {
 
   void  UnicornGui::_runUnicornInit ()
   {
-    Utilities::Path pythonSitePackages = System::getPath("pythonSitePackages");
-    Utilities::Path confFile           = "coriolis/unicorn/initHook.py";
-    Utilities::Path systemConfFile     = pythonSitePackages / confFile;
-
-    if (systemConfFile.exists()) {
-    //Isobar::Script::addPath( systemConfDir.toString() );
-
-      dbo_ptr<Isobar::Script> script = Isobar::Script::create( confFile.toPyModPath() );
-      script->addKwArgument( "editor"          , (PyObject*)PyCellViewer_Link(this) );
-      script->runFunction  ( "unicornConfigure", getCell() );
-
-    //Isobar::Script::removePath( systemConfDir.toString() );
-    } else {
-      cerr << Warning("Unicorn system configuration file:\n  <%s> not found."
-                     ,systemConfFile.toString().c_str()) << endl;
-    }
+    dbo_ptr<Isobar::Script> script = Isobar::Script::create( "coriolis.unicorn.initHook" );
+    script->addKwArgument( "editor"          , (PyObject*)PyCellViewer_Link(this) );
+    script->runFunction  ( "unicornConfigure", getCell() );
   }