diff --git a/lutin_audio-algo-drain-test.py b/lutin_audio-algo-drain-test.py
index f1fbd3d..fccd69c 100644
--- a/lutin_audio-algo-drain-test.py
+++ b/lutin_audio-algo-drain-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-algo-drain.py b/lutin_audio-algo-drain.py
index c581813..2f45094 100644
--- a/lutin_audio-algo-drain.py
+++ b/lutin_audio-algo-drain.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/tools/beamforming/lutin_audio-drain-tools-beam-pattern.py b/tools/beamforming/lutin_audio-drain-tools-beam-pattern.py
index 9a16fc5..133d021 100644
--- a/tools/beamforming/lutin_audio-drain-tools-beam-pattern.py
+++ b/tools/beamforming/lutin_audio-drain-tools-beam-pattern.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/tools/beamforming/lutin_audio-drain-tools-frequency-respond.py b/tools/beamforming/lutin_audio-drain-tools-frequency-respond.py
index db38c04..ea1acab 100644
--- a/tools/beamforming/lutin_audio-drain-tools-frequency-respond.py
+++ b/tools/beamforming/lutin_audio-drain-tools-frequency-respond.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python
-import lutin.debug as debug
+import realog.debug as debug
 import lutin.tools as tools