diff --git a/pkg/bundle/bundle.go b/pkg/bundle/bundle.go
index a6eb898..92397f1 100644
--- a/pkg/bundle/bundle.go
+++ b/pkg/bundle/bundle.go
@@ -72,9 +72,9 @@ func ProxyBundleDir2YAML(inputDir string, outputFile string) error {
 	apiProxyDir := filepath.Join(inputDir, "apiproxy")
 	stat, err := os.Stat(apiProxyDir)
 	if err != nil {
-		return errors.Errorf("%s not found. %s", err.Error())
+		return errors.Errorf("%s not found. %s", apiProxyDir, err.Error())
 	} else if !stat.IsDir() {
-		return errors.Errorf("%s is not a directory")
+		return errors.Errorf("%s is not a directory", apiProxyDir)
 	}
 
 	fSys := os.DirFS(apiProxyDir)
diff --git a/pkg/render/oas.go b/pkg/render/oas.go
index 7a83a62..1e2ca6a 100644
--- a/pkg/render/oas.go
+++ b/pkg/render/oas.go
@@ -63,7 +63,7 @@ func RenderOAS(specFile string, flags *Flags) error {
 		context.OAS3 = OAS
 		context.OAS3Str = string(specFileText)
 	} else {
-		return errors.Errorf(`OAS version "%s" is not supported`, specVersion)
+		return errors.Errorf(`OAS version "%v" is not supported`, specVersion)
 	}
 
 	return RenderGeneric(context, flags)