diff --git a/api/core/workflow/nodes/http_request/http_executor.py b/api/core/workflow/nodes/http_request/http_executor.py
index 3c24c0a018..db18bd00b2 100644
--- a/api/core/workflow/nodes/http_request/http_executor.py
+++ b/api/core/workflow/nodes/http_request/http_executor.py
@@ -337,7 +337,7 @@ class HttpExecutor:
                 if variable is None:
                     raise ValueError(f'Variable {variable_selector.variable} not found')
                 if escape_quotes and isinstance(variable, str):
-                    value = variable.replace('"', '\\"')
+                    value = variable.replace('"', '\\"').replace('\n', '\\n')
                 else:
                     value = variable
                 variable_value_mapping[variable_selector.variable] = value