diff --git a/README.md b/README.md
index 1d891bea..e22c3bc0 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,7 @@ See [github.com/goplus/llgo/c](https://pkg.go.dev/github.com/goplus/llgo/c) for
 
 You can import a Python library in LLGo!
 
-And you can import any Python library into `llgo` through a program called `llpyg` (See [Development tools](#development-tools)). The currently imported libraries include:
+And you can import any Python library into `llgo` through a program called `llpyg` (see [Development tools](#development-tools)). The currently imported libraries include:
 
 * [sys](https://pkg.go.dev/github.com/goplus/llgo/py/sys)
 * [os](https://pkg.go.dev/github.com/goplus/llgo/py/os)
diff --git a/internal/build/build.go b/internal/build/build.go
index eceb0597..37bfa7ac 100644
--- a/internal/build/build.go
+++ b/internal/build/build.go
@@ -209,7 +209,7 @@ func buildAllPkgs(prog llssa.Program, initial []*packages.Package, mode Mode, ve
 				dir, lib := filepath.Split(linkFile)
 				command := " -l " + lib
 				if dir != "" {
-					command += " -L " + dir
+					command += " -L " + dir[:len(dir)-1]
 				}
 				if isSingleLinkFile(pkg.ExportFile) {
 					pkg.ExportFile = command + " " + pkg.ExportFile