diff --git a/Makefile.am b/Makefile.am
index a4e5a1f..34853ac 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -205,6 +205,7 @@ FULL_TESTS =                                    \
   tests/42-sh-export.sh                         \
   tests/42-export-new.sh                        \
   tests/42-sh-export-new.sh                     \
+  tests/43-trap-subshell.sh                     \
   tests/50-iohere.sh                            \
   tests/50-iohere-builtin.sh                    \
   tests/50-redirect.sh                          \
diff --git a/tests/43-trap-subshell.sh b/tests/43-trap-subshell.sh
new file mode 100644
index 0000000..dc8eb21
--- /dev/null
+++ b/tests/43-trap-subshell.sh
@@ -0,0 +1,5 @@
+trap "rm /tmp/bar$$" 0
+echo foo > /tmp/bar$$
+cat /tmp/bar$$
+(exit 0)
+cat /tmp/bar$$
diff --git a/tests/43-trap-subshell.stdout b/tests/43-trap-subshell.stdout
new file mode 100644
index 0000000..0d55bed
--- /dev/null
+++ b/tests/43-trap-subshell.stdout
@@ -0,0 +1,2 @@
+foo
+foo