diff --git a/testdata/scad/bugs/issue495.scad b/testdata/scad/bugs/issue495.scad
new file mode 100644
index 00000000..33431130
--- /dev/null
+++ b/testdata/scad/bugs/issue495.scad
@@ -0,0 +1,8 @@
+// The inner cube won't render correctly in OpenCSG mode as long as this bug is present
+difference() {
+  render(convexity=2) difference() {
+       cube(20, center = true);
+       cube(10, center = true);
+  }
+  translate([0, 0, 15]) cube(30, center=true);
+}
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 9e44780c..446b7b71 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -884,7 +884,8 @@ set_test_config(Heavy opencsgtest_minkowski3-tests
 
 # Bugs
 
-list(APPEND BUGS_FILES ${CMAKE_SOURCE_DIR}/../testdata/scad/bugs/issue541.scad
+list(APPEND BUGS_FILES ${CMAKE_SOURCE_DIR}/../testdata/scad/bugs/issue495.scad
+                       ${CMAKE_SOURCE_DIR}/../testdata/scad/bugs/issue541.scad
                        ${CMAKE_SOURCE_DIR}/../testdata/scad/bugs/issue578.scad
                        ${CMAKE_SOURCE_DIR}/../testdata/scad/bugs/issue578b.scad
                        ${CMAKE_SOURCE_DIR}/../testdata/scad/bugs/issue582.scad
diff --git a/tests/regression/cgalpngtest/issue495-expected.png b/tests/regression/cgalpngtest/issue495-expected.png
new file mode 100644
index 00000000..6302d941
Binary files /dev/null and b/tests/regression/cgalpngtest/issue495-expected.png differ
diff --git a/tests/regression/opencsgtest/issue495-expected.png b/tests/regression/opencsgtest/issue495-expected.png
new file mode 100644
index 00000000..5d012bf3
Binary files /dev/null and b/tests/regression/opencsgtest/issue495-expected.png differ