diff --git a/trex.json b/trex.json
index 503358b..c7b8e28 100644
--- a/trex.json
+++ b/trex.json
@@ -22,18 +22,18 @@
     },
 
     "ecp": {
-        "lmax_plus_1"        : [ "int"  , [ "nucleus.num"                        ] ]
-      , "z_core"             : [ "int"  , [ "nucleus.num"                        ] ]
-      , "local_n"            : [ "int"  , [ "nucleus.num"                        ] ]
-      , "local_n_max"        : [ "int"  , [                                      ] ]
-      , "local_exponent"     : [ "float", [ "nucleus.num", "ecp.local_n_max"     ] ]
-      , "local_coef"         : [ "float", [ "nucleus.num", "ecp.local_n_max"     ] ]
-      , "local_power"        : [ "int"  , [ "nucleus.num", "ecp.local_n_max"     ] ]
-      , "non_local_n"        : [ "int"  , [ "nucleus.num"                        ] ]
-      , "non_local_n_max"    : [ "int"  , [                                      ] ]
-      , "non_local_exponent" : [ "float", [ "nucleus.num", "ecp.non_local_n_max" ] ]
-      , "non_local_coef"     : [ "float", [ "nucleus.num", "ecp.non_local_n_max" ] ]
-      , "non_local_power"    : [ "int"  , [ "nucleus.num", "ecp.non_local_n_max" ] ]
+        "lmax_plus_1"        : [ "int"  , [ "nucleus.num"                            ] ]
+      , "z_core"             : [ "int"  , [ "nucleus.num"                            ] ]
+      , "local_n"            : [ "int"  , [ "nucleus.num"                            ] ]
+      , "num_local_n_max"    : [ "int"  , [                                          ] ]
+      , "local_exponent"     : [ "float", [ "nucleus.num", "ecp.num_local_n_max"     ] ]
+      , "local_coef"         : [ "float", [ "nucleus.num", "ecp.num_local_n_max"     ] ]
+      , "local_power"        : [ "int"  , [ "nucleus.num", "ecp.num_local_n_max"     ] ]
+      , "non_local_n"        : [ "int"  , [ "nucleus.num"                            ] ]
+      , "num_non_local_n_max": [ "int"  , [                                          ] ]
+      , "non_local_exponent" : [ "float", [ "nucleus.num", "ecp.num_non_local_n_max" ] ]
+      , "non_local_coef"     : [ "float", [ "nucleus.num", "ecp.num_non_local_n_max" ] ]
+      , "non_local_power"    : [ "int"  , [ "nucleus.num", "ecp.num_non_local_n_max" ] ]
     },
 
     "basis" : {