diff --git a/README.md b/README.md
index b336c7b..02c64c8 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ We provide the following components to ease the numerical manipulation of the Gr
 
 This package has been registered. So, simply type `import Pkg; Pkg.add("Lehmann")` in the Julia REPL to install.
 
-## Basis Usage
+## Basic Usage
 
 In the following [demo](example/demo.jl), we will show how to compress a Green's function of ~10000 data point into ~20 DLR coefficients, and perform fast interpolation and fourier transform up to the accuracy ~1e-10.
 
@@ -99,4 +99,4 @@ If this library helps you to create software or publications, please let us know
 
 ## Questions and Contributions
 
-Contributions are very welcome, as are feature requests and suggestions. Please open an issue if you encounter any problems.
\ No newline at end of file
+Contributions are very welcome, as are feature requests and suggestions. Please open an issue if you encounter any problems.