diff --git a/configure.ac b/configure.ac
index 0137b6f..fb24ec6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -49,6 +49,8 @@
     PKG_CHECK_MODULES([SDBUSPLUS], [sdbusplus])
     PKG_CHECK_MODULES([PHOSPHOR_LOGGING], [phosphor-logging])
     PKG_CHECK_MODULES([PHOSPHOR_DBUS_INTERFACES], [phosphor-dbus-interfaces])
+    PKG_CHECK_MODULES([SDEVENTPLUS], [sdeventplus])
+    PKG_CHECK_MODULES([FMT], [fmt])
 
     # Check for sdbusplus
     PKG_CHECK_MODULES([SDBUSPLUS], [sdbusplus])