diff --git a/front/core/components/json-value/index.html b/front/core/components/json-value/index.html
deleted file mode 100644
index dc1c97709..000000000
--- a/front/core/components/json-value/index.html
+++ /dev/null
@@ -1 +0,0 @@
-<span></span>
diff --git a/front/core/components/json-value/index.js b/front/core/components/json-value/index.js
index c92227ed3..02c693e54 100644
--- a/front/core/components/json-value/index.js
+++ b/front/core/components/json-value/index.js
@@ -2,7 +2,7 @@ import ngModule from '../../module';
 import Component from 'core/lib/component';
 import './style.scss';
 
-const maxStrLen = 25;
+const maxStrLen = 50;
 
 /**
  * Displays pretty JSON value.