diff --git a/lib/signing.js b/lib/signing.js
index a293a57d..02987d25 100644
--- a/lib/signing.js
+++ b/lib/signing.js
@@ -35,7 +35,7 @@ function signApkFile(apkFile, signingKeyFile, alias, keyStorePassword, keyPasswo
         // Align the apk file
         const alignedApkFile = apkFile.replace('.apk', '-aligned.apk');
         yield exec.exec(`"${zipAlign}"`, [
-            '-v', '-p 4',
+            '-v', '-p', '4',
             apkFile,
             alignedApkFile
         ]);
@@ -51,6 +51,12 @@ function signApkFile(apkFile, signingKeyFile, alias, keyStorePassword, keyPasswo
             '--out', signedApkFile,
             alignedApkFile
         ]);
+        // Verify
+        core.debug("Verifying Signed APK");
+        yield exec.exec(`"${apkSigner}"`, [
+            'verify',
+            signedApkFile
+        ]);
         return signedApkFile;
     });
 }
diff --git a/src/signing.ts b/src/signing.ts
index d47452c8..a0363318 100644
--- a/src/signing.ts
+++ b/src/signing.ts
@@ -28,7 +28,7 @@ export async function signApkFile(
     // Align the apk file
     const alignedApkFile = apkFile.replace('.apk', '-aligned.apk');
     await exec.exec(`"${zipAlign}"`, [
-        '-v', '-p 4',
+        '-v', '-p', '4',
         apkFile,
         alignedApkFile
     ]);
@@ -48,6 +48,13 @@ export async function signApkFile(
         alignedApkFile
     ]);
 
+    // Verify
+    core.debug("Verifying Signed APK");
+    await exec.exec(`"${apkSigner}"`, [
+        'verify',
+        signedApkFile
+    ]);
+
     return signedApkFile
 }