diff --git a/AUTHORS b/AUTHORS
index b459cef6ce8..b5dc2eb1ead 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -35,6 +35,7 @@ David Díaz-Barquero
 David Mohr
 David Vierra
 Edison Gustavo Muenz
+Edoardo Batini
 Eduardo Schettino
 Elizaveta Shashkova
 Endre Galaczi
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 2e55acbbcf2..728c86ca316 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -3,6 +3,9 @@
 
 **Bug Fixes**
 
+* Add an 'E' to the first line of error messages from FixtureLookupErrorRepr.
+  Fixes (`#717`_). Thanks `@blueyed`_ for reporting and `@eolo999`_ for the PR.
+
 * Text documents without any doctests no longer appear as "skipped".
   Thanks `@graingert`_ for reporting and providing a full PR (`#1580`_).
 
diff --git a/_pytest/python.py b/_pytest/python.py
index 6242fd49782..cc2dd64d3df 100644
--- a/_pytest/python.py
+++ b/_pytest/python.py
@@ -1835,8 +1835,13 @@ def toterminal(self, tw):
         #tw.line("FixtureLookupError: %s" %(self.argname), red=True)
         for tbline in self.tblines:
             tw.line(tbline.rstrip())
-        for line in self.errorstring.split("\n"):
-            tw.line("        " + line.strip(), red=True)
+        lines = self.errorstring.split("\n")
+        for line in lines:
+            if line == lines[0]:
+                prefix = 'E       '
+            else:
+                prefix = '        '
+            tw.line(prefix + line.strip(), red=True)
         tw.line()
         tw.line("%s:%d" % (self.filename, self.firstlineno+1))
 
diff --git a/testing/acceptance_test.py b/testing/acceptance_test.py
index 1b14d12a5f6..8b7cca205cc 100644
--- a/testing/acceptance_test.py
+++ b/testing/acceptance_test.py
@@ -376,7 +376,7 @@ def test_foo(invalid_fixture):
         res = testdir.runpytest(p)
         res.stdout.fnmatch_lines([
             "*source code not available*",
-            "*fixture 'invalid_fixture' not found",
+            "E*fixture 'invalid_fixture' not found",
         ])
 
     def test_plugins_given_as_strings(self, tmpdir, monkeypatch):
diff --git a/testing/test_capture.py b/testing/test_capture.py
index 73660692b8e..ef561ab4fe5 100644
--- a/testing/test_capture.py
+++ b/testing/test_capture.py
@@ -416,9 +416,9 @@ def test_two(capfd, capsys):
         result = testdir.runpytest(p)
         result.stdout.fnmatch_lines([
             "*ERROR*setup*test_one*",
-            "*capsys*capfd*same*time*",
+            "E*capsys*capfd*same*time*",
             "*ERROR*setup*test_two*",
-            "*capsys*capfd*same*time*",
+            "E*capsys*capfd*same*time*",
             "*2 error*"])
 
     @pytest.mark.parametrize("method", ["sys", "fd"])