diff --git a/internal/lookup/file.go b/internal/lookup/file.go
index 636ac315..8f330273 100644
--- a/internal/lookup/file.go
+++ b/internal/lookup/file.go
@@ -17,7 +17,6 @@
 package lookup
 
 import (
-	"errors"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -25,9 +24,6 @@ import (
 	"github.com/NVIDIA/nvidia-container-toolkit/internal/logger"
 )
 
-// ErrNotFound indicates that a specified pattern or file could not be found.
-var ErrNotFound = errors.New("not found")
-
 // file can be used to locate file (or file-like elements) at a specified set of
 // prefixes. The validity of a file is determined by a filter function.
 type file struct {
diff --git a/internal/lookup/library.go b/internal/lookup/library.go
index 4a6bb722..bdb2248e 100644
--- a/internal/lookup/library.go
+++ b/internal/lookup/library.go
@@ -83,7 +83,7 @@ func (l ldcacheLocator) Locate(libname string) ([]string, error) {
 	}
 
 	if len(paths64) == 0 {
-		return nil, fmt.Errorf("64-bit library %v: %w", libname, errNotFound)
+		return nil, fmt.Errorf("64-bit library %v: %w", libname, ErrNotFound)
 	}
 
 	return paths64, nil