diff --git a/tests/lib/devicetree/devices/prj.conf b/tests/lib/devicetree/devices/prj.conf
index 9467c292689..723374e3dc0 100644
--- a/tests/lib/devicetree/devices/prj.conf
+++ b/tests/lib/devicetree/devices/prj.conf
@@ -1 +1,2 @@
 CONFIG_ZTEST=y
+CONFIG_I2C=n