diff --git a/src/chdman/chdmanCd.ts b/src/chdman/chdmanCd.ts
index c007b25..3d9f1a9 100644
--- a/src/chdman/chdmanCd.ts
+++ b/src/chdman/chdmanCd.ts
@@ -2,6 +2,7 @@ import util from 'node:util';
 import fs from 'node:fs';
 import ChdmanBin from './chdmanBin.js';
 import { CHDCompressionAlgorithm } from './common.js';
+import ChdmanInfo from './chdmanInfo.js';
 
 export interface CreateCdOptions {
   outputFilename: string,
@@ -47,6 +48,15 @@ export default {
       }
       throw error;
     }
+
+    // Test the created file
+    try {
+      await ChdmanInfo.info({
+        inputFilename: options.outputFilename,
+      });
+    } catch (error) {
+      throw new Error(`created CHD is invalid: ${error}`);
+    }
   },
 
   /**
diff --git a/src/chdman/chdmanDvd.ts b/src/chdman/chdmanDvd.ts
index 9feb70c..36a98e7 100644
--- a/src/chdman/chdmanDvd.ts
+++ b/src/chdman/chdmanDvd.ts
@@ -2,6 +2,7 @@ import util from 'node:util';
 import fs from 'node:fs';
 import ChdmanBin from './chdmanBin.js';
 import { CHDCompressionAlgorithm } from './common.js';
+import ChdmanInfo from './chdmanInfo.js';
 
 export interface CreateDvdOptions {
   outputFilename: string,
@@ -45,6 +46,15 @@ export default {
       }
       throw error;
     }
+
+    // Test the created file
+    try {
+      await ChdmanInfo.info({
+        inputFilename: options.outputFilename,
+      });
+    } catch (error) {
+      throw new Error(`created CHD is invalid: ${error}`);
+    }
   },
 
   /**
diff --git a/src/chdman/chdmanHd.ts b/src/chdman/chdmanHd.ts
index f15a1a4..cb7dae5 100644
--- a/src/chdman/chdmanHd.ts
+++ b/src/chdman/chdmanHd.ts
@@ -2,6 +2,7 @@ import util from 'node:util';
 import fs from 'node:fs';
 import ChdmanBin from './chdmanBin.js';
 import { CHDCompressionAlgorithm } from './common.js';
+import ChdmanInfo from './chdmanInfo.js';
 
 export interface CreateHdOptions {
   outputFilename: string,
@@ -68,6 +69,15 @@ export default {
       }
       throw error;
     }
+
+    // Test the created file
+    try {
+      await ChdmanInfo.info({
+        inputFilename: options.outputFilename,
+      });
+    } catch (error) {
+      throw new Error(`created CHD is invalid: ${error}`);
+    }
   },
 
   /**
diff --git a/src/chdman/chdmanRaw.ts b/src/chdman/chdmanRaw.ts
index c3a2fb2..2b48ed6 100644
--- a/src/chdman/chdmanRaw.ts
+++ b/src/chdman/chdmanRaw.ts
@@ -2,6 +2,7 @@ import util from 'node:util';
 import fs from 'node:fs';
 import { CHDCompressionAlgorithm } from './common.js';
 import ChdmanBin from './chdmanBin.js';
+import ChdmanInfo from './chdmanInfo.js';
 
 export interface CreateRawOptions {
   outputFilename: string,
@@ -57,6 +58,15 @@ export default {
       }
       throw error;
     }
+
+    // Test the created file
+    try {
+      await ChdmanInfo.info({
+        inputFilename: options.outputFilename,
+      });
+    } catch (error) {
+      throw new Error(`created CHD is invalid: ${error}`);
+    }
   },
 
   async extractRaw(options: ExtractRawOptions): Promise<void> {