diff --git a/i18n/gl.json b/i18n/gl.json
index c07368554..108251918 100644
--- a/i18n/gl.json
+++ b/i18n/gl.json
@@ -7,7 +7,8 @@
 			"Elisardojm",
 			"Banjo",
 			"Macofe",
-			"Navhy"
+			"Navhy",
+			"Iváns"
 		]
 	},
 	"math-desc": "Renderiza fórmulas matemáticas entre etiquetas <code>&lt;math&gt;</code> ... <code>&lt;/math&gt;</code>",
diff --git a/i18n/szl.json b/i18n/szl.json
index 9197f435b..10cdd31cd 100644
--- a/i18n/szl.json
+++ b/i18n/szl.json
@@ -2,11 +2,12 @@
 	"@metadata": {
 		"authors": [
 			"Lajsikonik",
-			"Timpul"
+			"Timpul",
+			"Uostofchuodnego"
 		]
 	},
-	"math_failure": "Parser ńy můg rozpoznać",
-	"math_syntax_error": "felerno skuadńa",
+	"math_failure": "Niy idzie spokopić",
+	"math_syntax_error": "feler składnie",
 	"math_unknown_error": "ńyznany feler",
 	"math_unknown_function": "ńyznano funkcyjo",
 	"mw_math_mathml": "MathML jak dostympny (eksperymyntalne)",