diff --git a/common/env.c b/common/env.c
index 80d3f7a..323a822 100644
--- a/common/env.c
+++ b/common/env.c
@@ -266,7 +266,7 @@
 	if (strchr(name, '.')) {
 		ret = dev_setenv(name, value);
 		if (ret)
-			eprintf("Cannot set parameter: %s\n", strerror(-ret));
+			eprintf("Cannot set parameter %s: %s\n", name, strerror(-ret));
 		goto out;
 	}