diff --git a/docs/libraries.md b/docs/libraries.md
index 1f5e41ae..2f06cbf2 100644
--- a/docs/libraries.md
+++ b/docs/libraries.md
@@ -1,8 +1,8 @@
 Git query language now has different architecture as a set of crates, 
-the goal is to able to use part of it in your program and allow you to extend the features
+the goal is to be able to use part of it in your program and allow you to extend the features
 
 ### Libraries
 - gitql-cli: Contains the command line interface components.
 - gitql-ast: Contains the abstract syntax tree nodes.
 - gitql-parser: Contains the parser code.
-- gitql-engine: Contains the execution engine code.
\ No newline at end of file
+- gitql-engine: Contains the execution engine code.