diff --git a/packages/language-server/src/plugins/typescript/features/CodeActionsProvider.ts b/packages/language-server/src/plugins/typescript/features/CodeActionsProvider.ts
index 14378b856..c2c34600a 100644
--- a/packages/language-server/src/plugins/typescript/features/CodeActionsProvider.ts
+++ b/packages/language-server/src/plugins/typescript/features/CodeActionsProvider.ts
@@ -388,6 +388,24 @@ export class CodeActionsProviderImpl implements CodeActionsProvider {
                                 );
                             }
 
+                            if (fix.fixName === 'fixConvertConstToLet') {
+                                const offset = document.offsetAt(originalRange.start);
+                                const constOffset = document.getText().indexOf('const', offset);
+                                if (constOffset < 0) {
+                                    return undefined;
+                                }
+                                const beforeConst = document.getText().slice(0, constOffset);
+                                if (
+                                    beforeConst[beforeConst.length - 1] === '@' &&
+                                    beforeConst
+                                        .slice(0, beforeConst.length - 1)
+                                        .trimEnd()
+                                        .endsWith('{')
+                                ) {
+                                    return undefined;
+                                }
+                            }
+
                             if (originalRange.start.line < 0 || originalRange.end.line < 0) {
                                 return undefined;
                             }
diff --git a/packages/language-server/test/plugins/typescript/features/CodeActionsProvider.test.ts b/packages/language-server/test/plugins/typescript/features/CodeActionsProvider.test.ts
index 01d3741d2..566f29194 100644
--- a/packages/language-server/test/plugins/typescript/features/CodeActionsProvider.test.ts
+++ b/packages/language-server/test/plugins/typescript/features/CodeActionsProvider.test.ts
@@ -655,6 +655,80 @@ describe('CodeActionsProvider', () => {
         ]);
     });
 
+    it('provides quickfix for convert const to let', async () => {
+        const { provider, document } = setup('codeaction-const-reassign.svelte');
+
+        const codeActions = await provider.getCodeActions(
+            document,
+            Range.create(Position.create(3, 4), Position.create(3, 6)),
+            {
+                diagnostics: [
+                    {
+                        code: 2588,
+                        message: "CCannot assign to 'hi' because it is a constant.",
+                        range: Range.create(Position.create(3, 4), Position.create(3, 6)),
+                        source: 'ts'
+                    }
+                ],
+                only: [CodeActionKind.QuickFix]
+            }
+        );
+
+        assert.deepStrictEqual(codeActions, [
+            {
+                edit: {
+                    documentChanges: [
+                        {
+                            edits: [
+                                {
+                                    newText: 'let',
+                                    range: {
+                                        start: {
+                                            character: 4,
+                                            line: 1
+                                        },
+                                        end: {
+                                            character: 9,
+                                            line: 1
+                                        }
+                                    }
+                                }
+                            ],
+                            textDocument: {
+                                uri: getUri('codeaction-const-reassign.svelte'),
+                                version: null
+                            }
+                        }
+                    ]
+                },
+                kind: 'quickfix',
+                title: "Convert 'const' to 'let'"
+            }
+        ]);
+    });
+
+    it("don't provides quickfix for convert const tag to let", async () => {
+        const { provider, document } = setup('codeaction-const-reassign.svelte');
+
+        const codeActions = await provider.getCodeActions(
+            document,
+            Range.create(Position.create(9, 28), Position.create(9, 35)),
+            {
+                diagnostics: [
+                    {
+                        code: 2588,
+                        message: "Cannot assign to 'hi2' because it is a constant.",
+                        range: Range.create(Position.create(9, 28), Position.create(9, 35)),
+                        source: 'ts'
+                    }
+                ],
+                only: [CodeActionKind.QuickFix]
+            }
+        );
+
+        assert.deepStrictEqual(codeActions, []);
+    });
+
     it('organizes imports', async () => {
         const { provider, document } = setup('codeactions.svelte');
 
diff --git a/packages/language-server/test/plugins/typescript/testfiles/code-actions/codeaction-const-reassign.svelte b/packages/language-server/test/plugins/typescript/testfiles/code-actions/codeaction-const-reassign.svelte
new file mode 100644
index 000000000..798263b03
--- /dev/null
+++ b/packages/language-server/test/plugins/typescript/testfiles/code-actions/codeaction-const-reassign.svelte
@@ -0,0 +1,11 @@
+<script lang="ts">
+    const hi = 1;
+
+    hi = 1;
+</script>
+
+{#if hi == 1}
+    {@const hi2 = hi}
+
+    <button on:click={() => hi2 = 2}></button>
+{/if}