diff --git a/lutin_audio-river-test.py b/lutin_audio-river-test.py
index cb261a6..ed09bc6 100644
--- a/lutin_audio-river-test.py
+++ b/lutin_audio-river-test.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python
-import lutin.debug as debug
+import realog.debug as debug
 import lutin.tools as tools
 
 
diff --git a/lutin_audio-river.py b/lutin_audio-river.py
index db87292..be6a903 100644
--- a/lutin_audio-river.py
+++ b/lutin_audio-river.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python
-import lutin.debug as debug
+import realog.debug as debug
 import lutin.tools as tools
 
 
diff --git a/sample/ioViewer/lutin_ioViewer.py b/sample/ioViewer/lutin_ioViewer.py
index 875f430..9cfdf4b 100644
--- a/sample/ioViewer/lutin_ioViewer.py
+++ b/sample/ioViewer/lutin_ioViewer.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python
-import lutin.debug as debug
+import realog.debug as debug
 import lutin.tools as tools
 import os
 
diff --git a/sample/read/lutin_river-sample-read.py b/sample/read/lutin_river-sample-read.py
index bc33c4e..ad0e9a2 100644
--- a/sample/read/lutin_river-sample-read.py
+++ b/sample/read/lutin_river-sample-read.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python
-import lutin.debug as debug
+import realog.debug as debug
 import lutin.tools as tools
 
 
diff --git a/sample/write/lutin_river-sample-write.py b/sample/write/lutin_river-sample-write.py
index c74e322..2980d9e 100644
--- a/sample/write/lutin_river-sample-write.py
+++ b/sample/write/lutin_river-sample-write.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python
-import lutin.debug as debug
+import realog.debug as debug
 import lutin.tools as tools
 
 
diff --git a/widget/lutin_audio-river-widget.py b/widget/lutin_audio-river-widget.py
index 33bad04..9aaa833 100644
--- a/widget/lutin_audio-river-widget.py
+++ b/widget/lutin_audio-river-widget.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python
-import lutin.debug as debug
+import realog.debug as debug
 import lutin.tools as tools
 import os