diff --git a/i18n/en.json b/i18n/en.json
index 1596935..778661a 100644
--- a/i18n/en.json
+++ b/i18n/en.json
@@ -17,7 +17,6 @@
 			"Yuki Shira"
 		]
 	},
-	"datatypes-type-math": "Math (TeX)",
 	"math-desc": "Render mathematical formulas between <code>&lt;math&gt;</code> ... <code>&lt;/math&gt;</code> tags",
 	"math-visualeditor-mwmathcontextitem-quickedit": "Quick edit",
 	"math-visualeditor-mwmathdialog-title": "Formula",
@@ -84,5 +83,8 @@
 	"mw_math_png": "PNG images",
 	"mw_math_source": "TeX source (for text browsers)",
 	"prefs-math": "Math",
-	"mathstatus": "Math status"
+	"mathstatus": "Math status",
+	"datatypes-type-math": "Mathematical expression",
+	"wikibase-listdatatypes-math-head": "Mathematical expression",
+	"wikibase-listdatatypes-math-body": "Literal data field for mathematical expressions, formula, equations and such, expressed in a variant of LaTeX."
 }