diff --git a/weboob/tools/application/base.py b/weboob/tools/application/base.py
index b6bb6402..e8461133 100644
--- a/weboob/tools/application/base.py
+++ b/weboob/tools/application/base.py
@@ -352,7 +352,7 @@ class BaseApplication(object):
         if not self.options.debug and not self.options.save_responses:
             warnings.simplefilter('ignore', category=ConversionWarning)
             try:
-                from weboob.tools.browser.browser import FormFieldConversionWarning
+                from weboob.tools.exceptions import FormFieldConversionWarning
             except ImportError:
                 pass
             else:
diff --git a/weboob/tools/browser/browser.py b/weboob/tools/browser/browser.py
index af82e584..d0d5931d 100644
--- a/weboob/tools/browser/browser.py
+++ b/weboob/tools/browser/browser.py
@@ -50,7 +50,7 @@ from contextlib import closing
 from gzip import GzipFile
 import warnings
 
-from weboob.tools.exceptions import BrowserUnavailable, BrowserIncorrectPassword, BrowserPasswordExpired, BrowserForbidden, BrowserBanned, BrowserHTTPNotFound, BrowserHTTPError
+from weboob.tools.exceptions import BrowserUnavailable, BrowserIncorrectPassword, BrowserPasswordExpired, BrowserForbidden, BrowserBanned, BrowserHTTPNotFound, BrowserHTTPError, FormFieldConversionWarning
 from weboob.tools.decorators import retry
 from weboob.tools.log import getLogger
 from weboob.tools.mech import ClientForm
@@ -100,12 +100,6 @@ class BrokenPageError(Exception):
     pass
 
 
-class FormFieldConversionWarning(UserWarning):
-    """
-    A value has been set to a form's field and has been implicitly converted.
-    """
-
-
 class BasePage(object):
     """
     Base page
diff --git a/weboob/tools/exceptions.py b/weboob/tools/exceptions.py
index 0d044910..cc8000d8 100644
--- a/weboob/tools/exceptions.py
+++ b/weboob/tools/exceptions.py
@@ -48,3 +48,9 @@ class BrowserHTTPError(BrowserUnavailable):
 
 class ParseError(Exception):
     pass
+
+
+class FormFieldConversionWarning(UserWarning):
+    """
+    A value has been set to a form's field and has been implicitly converted.
+    """