diff --git a/__snapshots__/packages/core/test-out/parser/util.spec.js b/__snapshots__/packages/core/test-out/parser/util.spec.js
index bc2cd9e9a..b9c3785ee 100644
--- a/__snapshots__/packages/core/test-out/parser/util.spec.js
+++ b/__snapshots__/packages/core/test-out/parser/util.spec.js
@@ -197,6 +197,18 @@ exports['concatOnTrailingBackslash() Parse "tru⧵↓e" 1'] = {
   "errors": []
 }
 
+exports['concatOnTrailingBackslash() Parse "tru⧵↓↓e" 1'] = {
+  "node": {
+    "type": "boolean",
+    "range": {
+      "start": 0,
+      "end": 7
+    },
+    "value": true
+  },
+  "errors": []
+}
+
 exports['dumpErrors() should not output errors when wrapped with `dumpErrors()` 1'] = {
   "node": {
     "type": "boolean",
diff --git a/__snapshots__/packages/java-edition/test-out/mcfunction/parser/argument/minecraftComponent.spec.js b/__snapshots__/packages/java-edition/test-out/mcfunction/parser/argument/minecraftComponent.spec.js
index 77af2d2b5..3e18c5e13 100644
--- a/__snapshots__/packages/java-edition/test-out/mcfunction/parser/argument/minecraftComponent.spec.js
+++ b/__snapshots__/packages/java-edition/test-out/mcfunction/parser/argument/minecraftComponent.spec.js
@@ -170,6 +170,68 @@ exports['mcfunction argument minecraft:component Parse "["hello ⧵ ↓world"]"
   "errors": []
 }
 
+exports['mcfunction argument minecraft:component Parse "["hello⧵↓↓world"]" 1'] = {
+  "node": {
+    "type": "json:array",
+    "range": {
+      "start": 0,
+      "end": 17
+    },
+    "children": [
+      {
+        "type": "item",
+        "range": {
+          "start": 1,
+          "end": 16
+        },
+        "children": [
+          {
+            "type": "json:string",
+            "range": {
+              "start": 1,
+              "end": 16
+            },
+            "value": "helloworld",
+            "valueMap": [
+              {
+                "inner": {
+                  "start": 0,
+                  "end": 0
+                },
+                "outer": {
+                  "start": 2,
+                  "end": 2
+                }
+              }
+            ]
+          }
+        ],
+        "value": {
+          "type": "json:string",
+          "range": {
+            "start": 1,
+            "end": 16
+          },
+          "value": "helloworld",
+          "valueMap": [
+            {
+              "inner": {
+                "start": 0,
+                "end": 0
+              },
+              "outer": {
+                "start": 2,
+                "end": 2
+              }
+            }
+          ]
+        }
+      }
+    ]
+  },
+  "errors": []
+}
+
 exports['mcfunction argument minecraft:component Parse "["⧵u12⧵  ↓  34"]" 1'] = {
   "node": {
     "type": "json:array",
diff --git a/__snapshots__/packages/mcfunction/test-out/parser/command.spec.js b/__snapshots__/packages/mcfunction/test-out/parser/command.spec.js
index b21a9b1fc..06c0358c9 100644
--- a/__snapshots__/packages/mcfunction/test-out/parser/command.spec.js
+++ b/__snapshots__/packages/mcfunction/test-out/parser/command.spec.js
@@ -677,6 +677,60 @@ exports['mcfunction parser command() Parse "sa⧵↓y hi" 1'] = {
   "errors": []
 }
 
+exports['mcfunction parser command() Parse "sa⧵↓↓y h⧵ ↓ i" 1'] = {
+  "node": {
+    "type": "mcfunction:command",
+    "range": {
+      "start": 0,
+      "end": 13
+    },
+    "children": [
+      {
+        "type": "mcfunction:command_child",
+        "range": {
+          "start": 0,
+          "end": 6
+        },
+        "children": [
+          {
+            "type": "mcfunction:command_child/literal",
+            "range": {
+              "start": 0,
+              "end": 6
+            },
+            "value": "say"
+          }
+        ],
+        "path": [
+          "say"
+        ]
+      },
+      {
+        "type": "mcfunction:command_child",
+        "range": {
+          "start": 7,
+          "end": 13
+        },
+        "children": [
+          {
+            "type": "mcfunction:command_child/literal",
+            "range": {
+              "start": 7,
+              "end": 13
+            },
+            "value": "hi"
+          }
+        ],
+        "path": [
+          "say",
+          "hi"
+        ]
+      }
+    ]
+  },
+  "errors": []
+}
+
 exports['mcfunction parser command() Should not exceed max call stack 1'] = {
   "node": "OMITTED",
   "errors": [
diff --git a/packages/core/test/parser/util.spec.ts b/packages/core/test/parser/util.spec.ts
index 5375db823..93d867526 100644
--- a/packages/core/test/parser/util.spec.ts
+++ b/packages/core/test/parser/util.spec.ts
@@ -145,6 +145,7 @@ describe('concatOnTrailingBackslash()', () => {
 				{ content: 'tru\\ \n e' },
 				{ content: 'tru\\ \n \\\n e' },
 				{ content: 'tru\\e \\ \n e' },
+				{ content: 'tru\\\n\ne' },
 			],
 		},
 	]
diff --git a/packages/java-edition/test/mcfunction/parser/argument.spec.ts b/packages/java-edition/test/mcfunction/parser/argument.spec.ts
index d62433302..52544cb9c 100644
--- a/packages/java-edition/test/mcfunction/parser/argument.spec.ts
+++ b/packages/java-edition/test/mcfunction/parser/argument.spec.ts
@@ -80,6 +80,7 @@ const Suites: Partial<
 				'{"text":"hello world"}',
 				'[""]',
 				'["hello \\ \nworld"]',
+				'["hello\\\n\nworld"]',
 				'["\\u12\\  \n  34"]',
 				'["\\uab\\  \n  nd"]',
 			],
diff --git a/packages/mcfunction/test/parser/command.spec.ts b/packages/mcfunction/test/parser/command.spec.ts
index df2a4e756..d41f4f91b 100644
--- a/packages/mcfunction/test/parser/command.spec.ts
+++ b/packages/mcfunction/test/parser/command.spec.ts
@@ -53,6 +53,7 @@ describe('mcfunction parser command()', () => {
 		{ content: 'sa\\\ny hi' },
 		{ content: 'sa\\  \n  y hi' },
 		{ content: 'sa\\  \n  y h\\ \n i' },
+		{ content: 'sa\\\n\ny h\\ \n i' },
 	]
 	for (const { content } of cases) {
 		it(`Parse "${showWhitespaceGlyph(content)}"`, () => {