diff --git a/pkg/lang/golang/plugin_fs.go b/pkg/lang/golang/plugin_fs.go
index ea97e528a..3e681af0e 100644
--- a/pkg/lang/golang/plugin_fs.go
+++ b/pkg/lang/golang/plugin_fs.go
@@ -99,10 +99,16 @@ func (p *PersistFsPlugin) transformFS(f *core.SourceFile, cap *core.Annotation,
 
 	newNodeContent := strings.Replace(result.args.Content(), result.args.Content(), ArgumentListToString(args), 1)
 
-	f.ReplaceNodeContent(result.args, newNodeContent)
-	f.ReplaceNodeContent(result.operator, "blob")
+	err := f.ReplaceNodeContent(result.args, newNodeContent)
+	if err != nil {
+		return nil, err
+	}
+	err = f.ReplaceNodeContent(result.operator, "blob")
+	if err != nil {
+		return nil, err
+	}
 
-	err := UpdateImportsInFile(f, p.runtime.GetFsImports(), []Import{{Package: "gocloud.dev/blob/fileblob"}})
+	err = UpdateImportsInFile(f, p.runtime.GetFsImports(), []Import{{Package: "gocloud.dev/blob/fileblob"}})
 	if err != nil {
 		return nil, err
 	}
diff --git a/pkg/lang/golang/queries/gocloud/mem_bucket.scm b/pkg/lang/golang/queries/gocloud/mem_bucket.scm
deleted file mode 100644
index 3eadfcae0..000000000
--- a/pkg/lang/golang/queries/gocloud/mem_bucket.scm
+++ /dev/null
@@ -1,17 +0,0 @@
-(short_var_declaration
-   left: (expression_list
-      	(identifier) @varName
-        ) @variables
-  right: (expression_list
-    (call_expression
-      function: (selector_expression
-          operand: (identifier) @id
-          field: (field_identifier) @method
-          )
-      arguments: (argument_list) @args
-      (#match? @method "OpenBucket")
-      )
-  )
-)@expression
-
-;; bucket, err := fileblob.OpenBucket(myDir, myConnector)