diff --git a/pkg/Kconfig b/pkg/Kconfig
index 161e1752dd1f..8bf5209665de 100644
--- a/pkg/Kconfig
+++ b/pkg/Kconfig
@@ -12,6 +12,7 @@ rsource "cayenne-lpp/Kconfig"
 rsource "cifra/Kconfig"
 rsource "cmsis-dsp/Kconfig"
 rsource "cn-cbor/Kconfig"
+rsource "corejson/Kconfig"
 rsource "driver_atwinc15x0/Kconfig"
 rsource "driver_bme680/Kconfig"
 rsource "driver_sx126x/Kconfig"
diff --git a/tests/pkg_corejson/app.config.test b/tests/pkg_corejson/app.config.test
new file mode 100644
index 000000000000..d15a33794e06
--- /dev/null
+++ b/tests/pkg_corejson/app.config.test
@@ -0,0 +1 @@
+CONFIG_PACKAGE_COREJSON=y