diff --git a/tools/coccinelle/json_object_add_no_whitespace.cocci b/tools/coccinelle/json_object_add_camel_case.cocci
similarity index 70%
rename from tools/coccinelle/json_object_add_no_whitespace.cocci
rename to tools/coccinelle/json_object_add_camel_case.cocci
index 61250aa39f..279ba213ac 100644
--- a/tools/coccinelle/json_object_add_no_whitespace.cocci
+++ b/tools/coccinelle/json_object_add_camel_case.cocci
@@ -15,3 +15,5 @@ p << r.p;
 @@
 if " " in str(fmt):
     print("Whitespace detected in JSON keys %s:%s:%s:%s" % (p[0].file, p[0].line, p[0].column, fmt))
+if str(fmt)[1].isupper():
+    print("Capital first detected in JSON keys %s:%s:%s:%s" % (p[0].file, p[0].line, p[0].column, fmt))