diff --git a/tests/bugs/modalg_6/bug26442_1 b/tests/bugs/modalg_6/bug26442_1
new file mode 100644
index 0000000000..9488e87453
--- /dev/null
+++ b/tests/bugs/modalg_6/bug26442_1
@@ -0,0 +1,17 @@
+puts "========="
+puts "OCC26442"
+puts "========="
+puts ""
+###############################################
+# Access violation in BRepOffset_MakeOffset
+###############################################
+
+restore [locate_data_file OCC26464-extracted_Plate5520contour.brep] sh
+
+offsetparameter 1.e-7 p i
+offsetload sh 40
+offsetperform result
+
+checkshape result
+
+set 2dviewer 1
diff --git a/tests/bugs/modalg_6/bug26442_2 b/tests/bugs/modalg_6/bug26442_2
new file mode 100644
index 0000000000..0f155d079f
--- /dev/null
+++ b/tests/bugs/modalg_6/bug26442_2
@@ -0,0 +1,17 @@
+puts "========="
+puts "OCC26442"
+puts "========="
+puts ""
+###############################################
+# Access violation in BRepOffset_MakeOffset
+###############################################
+
+restore [locate_data_file OCC26464-extracted_Plate5520contour.brep] sh
+
+offsetparameter 1.e-7 p i
+offsetload sh 60
+offsetperform result
+
+checkshape result
+
+set 2dviewer 1