diff --git a/esvapi.d b/esvapi.d
index fd6fb11..aa3f05a 100644
--- a/esvapi.d
+++ b/esvapi.d
@@ -114,7 +114,7 @@ immutable string[] bibleBooks = [
 ];
 
 /++ All allowed API parameters (for text passages). +/
-immutable string[] ESVAPI_PARAMETERS = [
+immutable string[] esvapiParameters = [
 	"include-passage-references",
 	"include-verse-numbers",
 	"include-first-verse-numbers",