diff --git a/package-lock.json b/package-lock.json
index be2d4b5..163c1f1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@jridgewell/trace-mapping",
-  "version": "0.3.21",
+  "version": "0.3.22",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@jridgewell/trace-mapping",
-      "version": "0.3.21",
+      "version": "0.3.22",
       "license": "MIT",
       "dependencies": {
         "@jridgewell/resolve-uri": "^3.1.0",
diff --git a/package.json b/package.json
index 7acf381..2b11a94 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jridgewell/trace-mapping",
-  "version": "0.3.21",
+  "version": "0.3.22",
   "description": "Trace the original position through a source map",
   "keywords": [
     "source",
diff --git a/src/trace-mapping.ts b/src/trace-mapping.ts
index 5f4a3a6..780ea1b 100644
--- a/src/trace-mapping.ts
+++ b/src/trace-mapping.ts
@@ -41,7 +41,25 @@ import type { Source } from './by-source';
 import type { MemoState } from './binary-search';
 
 export type { SourceMapSegment } from './sourcemap-segment';
-export type * from './types';
+export type {
+  SourceMap,
+  DecodedSourceMap,
+  EncodedSourceMap,
+  Section,
+  SectionedSourceMap,
+  SourceMapV3,
+  Bias,
+  EachMapping,
+  GeneratedMapping,
+  InvalidGeneratedMapping,
+  InvalidOriginalMapping,
+  Needle,
+  OriginalMapping,
+  OriginalMapping as Mapping,
+  SectionedSourceMapInput,
+  SourceMapInput,
+  SourceNeedle,
+} from './types';
 
 const LINE_GTR_ZERO = '`line` must be greater than 0 (lines start at line 1)';
 const COL_GTR_EQ_ZERO = '`column` must be greater than or equal to 0 (columns start at column 0)';