diff --git a/configure.ac b/configure.ac
index 0a06ff0..f278240 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,7 +26,12 @@
 AM_CONDITIONAL([WANT_SDBUSPP], [test "x$enable_sdbuspp" != "xno"])
 
 # setup libsdbusplus
-PKG_CHECK_MODULES([SYSTEMD], [libsystemd >= 221], [have_systemd=yes], [have_systemd=no])
+AX_PKG_CHECK_MODULES(
+    [SYSTEMD],
+    [libsystemd >= 221],
+    [],
+    [have_systemd=yes],
+    [have_systemd=no])
 AC_ARG_ENABLE([libsdbusplus],
     AS_HELP_STRING([--disable-libsdbusplus], [Disable libsdbusplus]))
 
diff --git a/sdbusplus.pc.in b/sdbusplus.pc.in
index 6074514..2f7b4e2 100644
--- a/sdbusplus.pc.in
+++ b/sdbusplus.pc.in
@@ -7,6 +7,8 @@
 Description: C++ bindings for systemd dbus APIs
 URL: https://github.com/openbmc/sdbusplus
 Version: @VERSION@
+Requires: @AX_PACKAGE_REQUIRES@
+Requires.private: @AX_PACKAGE_REQUIRES_PRIVATE@
 Libs: -L@libdir@ -lsdbusplus
 Cflags: -I@includedir@