diff --git a/lib/techniques/error/use.py b/lib/techniques/error/use.py
index 9bec5ec65..a06148956 100644
--- a/lib/techniques/error/use.py
+++ b/lib/techniques/error/use.py
@@ -119,7 +119,8 @@ def _oneShotErrorUse(expression, field=None):
                         threadData.lastRequestUID else None, re.DOTALL | re.IGNORECASE)
 
                     if trimmed:
-                        warnMsg = "possible server trimmed output detected (due to its length): "
+                        warnMsg = "possible server trimmed output detected "
+                        warnMsg += "(due to its length and/or content): "
                         warnMsg += safecharencode(trimmed)
                         logger.warn(warnMsg)
 
diff --git a/lib/techniques/union/use.py b/lib/techniques/union/use.py
index 2325b9daf..6e78263b6 100644
--- a/lib/techniques/union/use.py
+++ b/lib/techniques/union/use.py
@@ -102,7 +102,8 @@ def _oneShotUnionUse(expression, unpack=True, limited=False):
             trimmed = _("%s(?P<result>.*?)<" % (kb.chars.start))
 
             if trimmed:
-                warnMsg = "possible server trimmed output detected (probably due to its length): "
+                warnMsg = "possible server trimmed output detected "
+                warnMsg += "(probably due to its length and/or content): "
                 warnMsg += safecharencode(trimmed)
                 logger.warn(warnMsg)