diff --git a/swift/ql/integration-tests/posix/frontend-invocations/Files.expected b/swift/ql/integration-tests/posix/frontend-invocations/Files.expected
index 296a5d16513..bb2a65fc9fe 100644
--- a/swift/ql/integration-tests/posix/frontend-invocations/Files.expected
+++ b/swift/ql/integration-tests/posix/frontend-invocations/Files.expected
@@ -13,4 +13,6 @@
 | H2.swift:0:0:0:0 | H2.swift |
 | I1.swift:0:0:0:0 | I1.swift |
 | I2.swift:0:0:0:0 | I2.swift |
+| J1.swift:0:0:0:0 | J1.swift |
+| J2.swift:0:0:0:0 | J2.swift |
 | file://:0:0:0:0 |  |
diff --git a/swift/ql/integration-tests/posix/frontend-invocations/J1.swift b/swift/ql/integration-tests/posix/frontend-invocations/J1.swift
new file mode 100644
index 00000000000..e2c218e7b0b
--- /dev/null
+++ b/swift/ql/integration-tests/posix/frontend-invocations/J1.swift
@@ -0,0 +1 @@
+let J1 = ""
diff --git a/swift/ql/integration-tests/posix/frontend-invocations/J2.swift b/swift/ql/integration-tests/posix/frontend-invocations/J2.swift
new file mode 100644
index 00000000000..25388c13894
--- /dev/null
+++ b/swift/ql/integration-tests/posix/frontend-invocations/J2.swift
@@ -0,0 +1 @@
+let J2 = ""
diff --git a/swift/ql/integration-tests/posix/frontend-invocations/Modules.expected b/swift/ql/integration-tests/posix/frontend-invocations/Modules.expected
index 64d24a9981c..84f6ec49e75 100644
--- a/swift/ql/integration-tests/posix/frontend-invocations/Modules.expected
+++ b/swift/ql/integration-tests/posix/frontend-invocations/Modules.expected
@@ -10,6 +10,7 @@
 | file://:0:0:0:0 | G |
 | file://:0:0:0:0 | H1 |
 | file://:0:0:0:0 | I1 |
+| file://:0:0:0:0 | J1J2 |
 | file://:0:0:0:0 | Swift |
 | file://:0:0:0:0 | SwiftOnoneSupport |
 | file://:0:0:0:0 | SwiftShims |
diff --git a/swift/ql/integration-tests/posix/frontend-invocations/build.sh b/swift/ql/integration-tests/posix/frontend-invocations/build.sh
index 60701f6e5cb..4687d1077c8 100755
--- a/swift/ql/integration-tests/posix/frontend-invocations/build.sh
+++ b/swift/ql/integration-tests/posix/frontend-invocations/build.sh
@@ -27,3 +27,4 @@ invoke -c F5.swift -o F5.o -I.
 ( cd dir; invoke -c ../G.swift )
 invoke -c -primary-file H1.swift -primary-file H2.swift H3.swift -emit-module-path H1.swiftmodule -emit-module-path H2.swiftmodule -o H1.o -o H2.o
 invoke -emit-module -primary-file I1.swift -primary-file I2.swift -o I1.swiftmodule -o I2.swiftmodule
+invoke -c -filelist j1_j2.list -o J1J2.o
diff --git a/swift/ql/integration-tests/posix/frontend-invocations/j1_j2.list b/swift/ql/integration-tests/posix/frontend-invocations/j1_j2.list
new file mode 100644
index 00000000000..8d24fb826ec
--- /dev/null
+++ b/swift/ql/integration-tests/posix/frontend-invocations/j1_j2.list
@@ -0,0 +1,2 @@
+J1.swift
+J2.swift