diff --git a/types/mathjs/index.d.ts b/types/mathjs/index.d.ts
index c71b283f21..20fb7154cb 100644
--- a/types/mathjs/index.d.ts
+++ b/types/mathjs/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for mathjs 5
+// Type definitions for mathjs 5.0
 // Project: http://mathjs.org/
 // Definitions by: Ilya Shestakov <https://github.com/siavol>,
 //                  Andy Patterson <https://github.com/andnp>,