diff --git a/web/services/github_issue_manager/github_issue_manager.py b/web/services/github_issue_manager/github_issue_manager.py
index c1ec608..9142a96 100644
--- a/web/services/github_issue_manager/github_issue_manager.py
+++ b/web/services/github_issue_manager/github_issue_manager.py
@@ -8,8 +8,12 @@
 from github import Github, Auth
 
 logger = logging.getLogger()
-line_exp = re.compile(r"\s*File \".*(mantidqt|mantidqtinterfaces|"
-                      r"workbench|scripts)(\/|\\)(.*)(\", line \d+, in \S+)")
+line_exp = re.compile(r"\s*File \".*(mantid|mantidqt|mantidqtinterfaces|"
+                      r"workbench|scripts|plugins)"
+                      r"(\/|\\)(.*)(\", line \d+, in \S+)")
+alt_line_exp = re.compile(r"\s*(at line \d+ in )\'.*(mantid|mantidqt|"
+                          r"mantidqtinterfaces|workbench|scripts|plugins)"
+                          r"(\/|\\)(.*)\'")
 ISSUE_TEXT = Template("""
 Name: $name
 Email: $email
@@ -124,6 +128,14 @@ def _stacktrace_line_trimer(line: str) -> str:
             os.path.normpath("".join(match.group(1, 2, 3)))
         )
         return path.as_posix() + match.group(4)
+
+    match = alt_line_exp.match(line)
+    if match:
+        path = pathlib.PureWindowsPath(
+            os.path.normpath("".join(match.groups(2, 3, 4)))
+        )
+        return match.group(1) + path.as_posix()
+
     return line
 
 
diff --git a/web/services/github_issue_manager/test_trim_stacktrace.py b/web/services/github_issue_manager/test_trim_stacktrace.py
index 33fe9f9..9add7a0 100644
--- a/web/services/github_issue_manager/test_trim_stacktrace.py
+++ b/web/services/github_issue_manager/test_trim_stacktrace.py
@@ -20,7 +20,11 @@ def test_line_trimmer_file_lines(self):
             r'File "D:\Mantid\Software\MantidInstall\bin\lib\site-packages\mantidqt\widgets\codeeditor\execution.py", line 153, in execute':
             r'mantidqt/widgets/codeeditor/execution.py", line 153, in execute',
             r'File "/opt/mantidworkbenchnightly/scripts/ExternalInterfaces/mslice/presenters/workspace_manager_presenter.py", line 112, in _save_to_ads':
-            r'scripts/ExternalInterfaces/mslice/presenters/workspace_manager_presenter.py", line 112, in _save_to_ads'
+            r'scripts/ExternalInterfaces/mslice/presenters/workspace_manager_presenter.py", line 112, in _save_to_ads',
+            r"at line 152 in '/usr/local/anaconda/envs/mantid-dev/plugins/python/algorithms/ConvertWANDSCDtoQ.py'":
+            r'at line 152 in plugins/python/algorithms/ConvertWANDSCDtoQ.py',
+            r'File "/opt/mantidworkbench6.9/lib/python3.10/site-packages/mantid/simpleapi.py", line 1083, in __call__':
+            r'mantid/simpleapi.py", line 1083, in __call__'
         }
         for original, expected_trim in examples.items():
             self.assertEqual(_stacktrace_line_trimer(original), expected_trim)