diff --git a/bundled/tool/lsp_server.py b/bundled/tool/lsp_server.py
index 24635aa..49eb25b 100644
--- a/bundled/tool/lsp_server.py
+++ b/bundled/tool/lsp_server.py
@@ -389,6 +389,18 @@ def organize_imports(
             "repl": r"for \1, \2 in \3.items():",
         }
     ],
+    "W1514:unspecified-encoding": [
+        {
+            "pattern": re.compile(
+                r"open\(\s*([^,)\s]+)\s*(?:,\s*['\"]([^'\"]+)['\"])?\s*\)"
+            ),
+            "repl": lambda m: (
+                f"open({m.group(1)}, '{m.group(2)}', encoding='utf-8')"
+                if m.group(2)
+                else f"open({m.group(1)}, encoding='utf-8')"
+            ),
+        }
+    ],
 }
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 6040ba9..f042172 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,7 +47,6 @@ disable= [
     "too-many-positional-arguments",
     "too-many-branches",
     "too-many-instance-attributes",
-    "unspecified-encoding",
     "wrong-import-position",
 ]
 
diff --git a/src/test/python_tests/test_code_actions.py b/src/test/python_tests/test_code_actions.py
index 62baa19..7a18413 100644
--- a/src/test/python_tests/test_code_actions.py
+++ b/src/test/python_tests/test_code_actions.py
@@ -257,6 +257,114 @@ class Banana(object):
     print(f"{city} has population {population}.")
 """,
             """for city, population in data.items():
+""",
+        ),
+        (
+            "W1514:unspecified-encoding",
+            """
+with open('file.txt') as f:
+    content = f.read()
+""",
+            """with open('file.txt', encoding='utf-8') as f:
+""",
+        ),
+        (
+            "W1514:unspecified-encoding",
+            """
+with open('file.txt', 'r') as f:
+    content = f.read()
+""",
+            """with open('file.txt', 'r', encoding='utf-8') as f:
+""",
+        ),
+        (
+            "W1514:unspecified-encoding",
+            """
+with open('file.txt', 'w') as f:
+    f.write('Hello, world!')
+""",
+            """with open('file.txt', 'w', encoding='utf-8') as f:
+""",
+        ),
+        (
+            "W1514:unspecified-encoding",
+            """
+with open('file.txt', 'a') as f:
+    f.write('Hello, world!')
+""",
+            """with open('file.txt', 'a', encoding='utf-8') as f:
+""",
+        ),
+        (
+            "W1514:unspecified-encoding",
+            """
+with open('file.txt', 'x') as f:
+    f.write('Hello, world!')
+""",
+            """with open('file.txt', 'x', encoding='utf-8') as f:
+""",
+        ),
+        (
+            "W1514:unspecified-encoding",
+            """
+with open('file.txt', 'x+') as f:
+    f.write('Hello, world!')
+""",
+            """with open('file.txt', 'x+', encoding='utf-8') as f:
+""",
+        ),
+        (
+            "W1514:unspecified-encoding",
+            """
+with open('file.txt', 'rt') as f:
+    content = f.read()
+""",
+            """with open('file.txt', 'rt', encoding='utf-8') as f:
+""",
+        ),
+        (
+            "W1514:unspecified-encoding",
+            """
+with open('file.txt', 'wt') as f:
+    f.write('Hello, world!')
+""",
+            """with open('file.txt', 'wt', encoding='utf-8') as f:
+""",
+        ),
+        (
+            "W1514:unspecified-encoding",
+            """
+with open('file.txt', 'at') as f:
+    f.write('Hello, world!')
+""",
+            """with open('file.txt', 'at', encoding='utf-8') as f:
+""",
+        ),
+        (
+            "W1514:unspecified-encoding",
+            """
+with open('file.txt', 'rt+') as f:
+    content = f.read()
+""",
+            """with open('file.txt', 'rt+', encoding='utf-8') as f:
+""",
+        ),
+        (
+            "W1514:unspecified-encoding",
+            """
+with open('file.txt', 'wt+') as f:
+    f.write('Hello, world!')
+""",
+            """with open('file.txt', 'wt+', encoding='utf-8') as f:
+""",
+        ),
+        (
+            "W1514:unspecified-encoding",
+            """
+with open('file.txt', 'at+') as f:
+    f.write('Hello, world!')
+""",
+            """with open('file.txt', 'at+', encoding='utf-8') as f:
 """,
         ),
     ],