diff --git a/Makefile.am b/Makefile.am
index 7007104..bd2f905 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -113,6 +113,9 @@ EXTRA_DIST =	pkg.m4 \
 		tests/lib1/sysroot-dir-4.pc \
 		tests/lib1/sysroot-dir-5.pc \
 		tests/lib1/child-prefix/pkgconfig/child-prefix-1.pc \
+		tests/lib1/cflags-libs-private-a.pc \
+		tests/lib1/cflags-libs-private-b.pc \
+		tests/lib1/cflags-libs-private-c.pc \
 		$(test_scripts) \
 		doc/conf.py \
 		doc/extract.py \
diff --git a/tests/lib1/cflags-libs-private-a.pc b/tests/lib1/cflags-libs-private-a.pc
new file mode 100644
index 0000000..fbb7742
--- /dev/null
+++ b/tests/lib1/cflags-libs-private-a.pc
@@ -0,0 +1,7 @@
+Name: cflags-libs-private-a
+Version: 1
+Description: test case for issue #370
+Cflags:
+Libs:
+Requires.private: cflags-libs-private-b
+
diff --git a/tests/lib1/cflags-libs-private-b.pc b/tests/lib1/cflags-libs-private-b.pc
new file mode 100644
index 0000000..0d5e5a4
--- /dev/null
+++ b/tests/lib1/cflags-libs-private-b.pc
@@ -0,0 +1,7 @@
+Name: cflags-libs-private-b
+Version: 1
+Description: test case for issue #370
+Cflags:
+Libs:
+Requires: cflags-libs-private-c
+
diff --git a/tests/lib1/cflags-libs-private-c.pc b/tests/lib1/cflags-libs-private-c.pc
new file mode 100644
index 0000000..7efc38e
--- /dev/null
+++ b/tests/lib1/cflags-libs-private-c.pc
@@ -0,0 +1,6 @@
+Name: cflags-libs-private-c
+Version: 1
+Description: test case for issue #370
+Cflags:
+Libs: -lc
+