diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index fae333d4a824c..b2b57b8df765a 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -13490,12 +13490,15 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
         const optionalMask = modifiers & MappedTypeModifiers.IncludeOptional ? 0 : SymbolFlags.Optional;
         const indexInfos = indexInfo ? [createIndexInfo(stringType, inferReverseMappedType(indexInfo.type, type.mappedType, type.constraintType), readonlyMask && indexInfo.isReadonly)] : emptyArray;
         const members = createSymbolTable();
+        const isSourceInitializerConstAsserted = (type.source.symbol.valueDeclaration?.kind === SyntaxKind.ObjectLiteralExpression || type.source.symbol.valueDeclaration?.kind === SyntaxKind.ArrayLiteralExpression) && isConstAssertion((type.source.symbol.valueDeclaration as ObjectLiteralExpression | ArrayLiteralExpression).parent);
         for (const prop of getPropertiesOfType(type.source)) {
             const checkFlags = CheckFlags.ReverseMapped | (readonlyMask && isReadonlySymbol(prop) ? CheckFlags.Readonly : 0);
             const inferredProp = createSymbol(SymbolFlags.Property | prop.flags & optionalMask, prop.escapedName, checkFlags) as ReverseMappedSymbol;
+            const propType = getTypeOfSymbol(prop);
+            const isPropInitializerConstAsserted = prop.declarations?.[0]?.kind === SyntaxKind.PropertyAssignment && isConstAssertion((prop.declarations?.[0] as PropertyAssignment).initializer);
             inferredProp.declarations = prop.declarations;
             inferredProp.links.nameType = getSymbolLinks(prop).nameType;
-            inferredProp.links.propertyType = getTypeOfSymbol(prop);
+            inferredProp.links.propertyType = !isConstTypeVariable(type.constraintType.type) && !isSourceInitializerConstAsserted && !isPropInitializerConstAsserted ? getBaseTypeOfLiteralType(propType) : propType;
             if (
                 type.constraintType.type.flags & TypeFlags.IndexedAccess
                 && (type.constraintType.type as IndexedAccessType).objectType.flags & TypeFlags.TypeParameter
diff --git a/tests/cases/compiler/reverseMappedTypesLiteralsInference.ts b/tests/cases/compiler/reverseMappedTypesLiteralsInference.ts
new file mode 100644
index 0000000000000..7ea4da2d5243b
--- /dev/null
+++ b/tests/cases/compiler/reverseMappedTypesLiteralsInference.ts
@@ -0,0 +1,176 @@
+interface WithNestedPropd {
+  boolean?: boolean;
+  prop?: string;
+  value?: number;
+  nested: {
+    prop: string;
+  },
+  arr: unknown[];
+}
+
+declare function withNestedPropd<T extends WithNestedPropd>(props: { [K in keyof T | keyof WithNestedPropd]: T[K] }): T;
+
+
+// ---------------------------------------- things that now work as they should ----------------------------------------
+
+const wnpd_test0 = withNestedPropd({
+      // ^?
+  boolean: false,
+  prop: 'foo',
+  value: 10,
+  nested: { prop: 'bar' },
+  extra: 10,
+  arr: [1,2,3]
+});
+
+const wnpd_test1 = withNestedPropd({
+      // ^?
+  boolean: false,
+  prop: 'foo',
+  value: 10,
+  nested: { prop: 'bar' } as { prop: 'bar' },
+  extra: 10,
+  arr: [1,2,3]
+});
+
+const wnpd_test2 = withNestedPropd({
+      // ^?
+  boolean: false,
+  prop: 'foo',
+  value: 10,
+  nested: { prop: 'bar' },
+  extra: 10,
+  arr: [1,2,3] as [1,2,3]
+});
+
+const wnpd_test3 = withNestedPropd({
+      // ^?
+  boolean: false as const,
+  prop: 'foo',
+  value: 10,
+  nested: { prop: 'bar' },
+  extra: 10,
+  arr: [1,2,3]
+});
+
+const wnpd_test4 = withNestedPropd({
+      // ^?
+  boolean: false,
+  prop: 'foo' as const,
+  value: 10,
+  nested: { prop: 'bar' },
+  extra: 10,
+  arr: [1,2,3]
+});
+
+const wnpd_test5 = withNestedPropd({
+      // ^?
+  boolean: false,
+  prop: 'foo',
+  value: 10 as const,
+  nested: { prop: 'bar' },
+  extra: 10,
+  arr: [1,2,3]
+});
+
+const wnpd_test6 = withNestedPropd({
+      // ^?
+  boolean: false,
+  prop: 'foo',
+  value: 10,
+  nested: { prop: 'bar' } as const,
+  extra: 10,
+  arr: [1,2,3]
+});
+
+const wnpd_test7 = withNestedPropd({
+      // ^?
+  boolean: false,
+  prop: 'foo',
+  value: 10,
+  nested: { prop: 'bar' },
+  extra: 10 as const,
+  arr: [1,2,3]
+});
+
+const wnpd_test8 = withNestedPropd({
+      // ^?
+  boolean: false,
+  prop: 'foo',
+  value: 10,
+  nested: { prop: 'bar' },
+  extra: 10,
+  arr: [1,2,3] as const
+});
+
+const wnpd_test9 = withNestedPropd({
+      // ^?
+  boolean: false,
+  prop: 'foo',
+  value: 10,
+  nested: { prop: 'bar' },
+  extra: 10,
+  arr: [1,2,3]
+} as const);
+
+// ---------------------------------------- things that still don't work ----------------------------------------
+
+const wnpd_test10 = withNestedPropd({
+      // ^?
+  boolean: false as false,
+  prop: 'foo',
+  value: 10,
+  nested: { prop: 'bar' },
+  extra: 10,
+  arr: [1,2,3]
+});
+
+const wnpd_test11 = withNestedPropd({
+      // ^?
+  boolean: false,
+  prop: 'foo' as 'foo',
+  value: 10,
+  nested: { prop: 'bar' },
+  extra: 10,
+  arr: [1,2,3]
+});
+
+const wnpd_test12 = withNestedPropd({
+      // ^?
+  boolean: false,
+  prop: 'foo',
+  value: 10 as 10,
+  nested: { prop: 'bar' },
+  extra: 10,
+  arr: [1,2,3]
+});
+
+const wnpd_test13 = withNestedPropd({
+      // ^?
+  boolean: false,
+  prop: 'foo',
+  value: 10,
+  nested: { prop: 'bar' },
+  extra: 10 as 10,
+  arr: [1,2,3]
+});
+
+const wnpd_test14 = withNestedPropd({
+      // ^?
+  boolean: false,
+  prop: 'foo',
+  value: 10,
+  nested: { prop: 'bar' },
+  extra: 10,
+  arr: [1,2,3]
+} as { boolean: false, prop: 'foo', value: 10, nested: { prop: 'bar' }, extra: 10, arr: [1,2,3] });
+
+// we say goodbye to optional properties
+const wnpd_test15 = withNestedPropd({
+      // ^?
+  nested: { prop: 'bar' },
+  extra: 10,
+  arr: [1,2,3]
+});
+
+// WithNestedPropd has no readonly properties, but if it did we would say goodbye to readonly properties too
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