diff --git a/pyproject.toml b/pyproject.toml
index 6e9bc548af..7a698b9fdf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -185,8 +185,7 @@ environment = { PYTHONPATH = "../../../src" }
 [tool.pytest.ini_options]
 minversion = "6.0"
 python_files = [
-    "u*py",
-    "*Test*py",
+    "*[Tt]est*.py",
 ]
 python_classes = [
     "*Test",
@@ -202,7 +201,7 @@ filterwarnings = [
 ]
 testpaths = [
     "src",
-    "tests",
+    "test",
 ]
 pythonpath = "src"
 norecursedirs = [
@@ -212,7 +211,10 @@ norecursedirs = [
     "src/sas/qtgui/Perspectives/Fitting/UnitTesting/Quarantine",
     "src/sas/qtgui/Perspectives/Inversion",
     "src/sas/qtgui/Perspectives/ParticleEditor",
-    "src/sas/qtgui/Utilities/UnitTesting/Quarantine"
+    "src/sas/qtgui/Utilities/UnitTesting/Quarantine",
+    "src/sas/webfit",
+    "src/sas/sascalc/simulation",
+    "src/sas/sascalc/realspace",
 ]
 
 [tool.ruff]