diff --git a/cec/hdmi_cec.c b/cec/hdmi_cec.c
index 23ddcd3..bb9a1ba 100644
--- a/cec/hdmi_cec.c
+++ b/cec/hdmi_cec.c
@@ -248,8 +248,10 @@ static void hdmicec_get_port_info(const struct hdmi_cec_device *dev,
             ctx->port_info.arc_supported,
             ctx->port_info.physical_address);
 
-    *list = &ctx->port_info;
-    *total = 1;
+    if (ctx->port_info.physical_address != CEC_PHYS_ADDR_INVALID) {
+        *list = &ctx->port_info;
+        *total = 1;
+    }
 }
 
 static void hdmicec_set_option(const struct hdmi_cec_device *dev, int flag, int value)