Index: /trunk/Mars/mdata/MDataPhrase.cc
===================================================================
--- /trunk/Mars/mdata/MDataPhrase.cc	(revision 19257)
+++ /trunk/Mars/mdata/MDataPhrase.cc	(revision 19258)
@@ -477,5 +477,5 @@
 {
 #if ROOT_VERSION_CODE < ROOT_VERSION(6,00,00)
-#define TFP TFormulaPrimtive
+#define TFP TFormulaPrimitive
 #else
 #define TFP ROOT::v5::TFormulaPrimitive