diff --git a/src/Manager/ProjectInitManager.php b/src/Manager/ProjectInitManager.php
index 5326ed6..7bd0cd2 100644
--- a/src/Manager/ProjectInitManager.php
+++ b/src/Manager/ProjectInitManager.php
@@ -102,7 +102,7 @@ public function createDirectoryStructure(
             $skipped[] = $gitignoreRelative;
         } else {
             if (! $isDryRun) {
-                $this->filesystem->dumpFile($gitignorePath, "data/\n!data/.gitkeep\nsnapshots/\n!snapshots/.gitkeep\n");
+                $this->filesystem->dumpFile($gitignorePath, "data/*\n!data/.gitkeep\nsnapshots/*\n!snapshots/.gitkeep\n");
             }
 
             $created[] = $gitignoreRelative;
diff --git a/tests/Integration/Manager/ProjectInitManagerIntegrationTest.php b/tests/Integration/Manager/ProjectInitManagerIntegrationTest.php
index a66f9ed..e738f85 100644
--- a/tests/Integration/Manager/ProjectInitManagerIntegrationTest.php
+++ b/tests/Integration/Manager/ProjectInitManagerIntegrationTest.php
@@ -72,7 +72,7 @@ public function testCreateDirectoryStructureCreatesGitignore(): void
 
         $gitignorePath = $this->tempDir.'/.dde/.gitignore';
         self::assertFileExists($gitignorePath);
-        self::assertSame("data/\n!data/.gitkeep\nsnapshots/\n!snapshots/.gitkeep\n", file_get_contents($gitignorePath));
+        self::assertSame("data/*\n!data/.gitkeep\nsnapshots/*\n!snapshots/.gitkeep\n", file_get_contents($gitignorePath));
     }
 
     public function testDryRunDoesNotCreateAnything(): void
diff --git a/tests/Unit/Command/Project/ProjectInitCommandTest.php b/tests/Unit/Command/Project/ProjectInitCommandTest.php
index 3f8f590..af71cb4 100644
--- a/tests/Unit/Command/Project/ProjectInitCommandTest.php
+++ b/tests/Unit/Command/Project/ProjectInitCommandTest.php
@@ -64,7 +64,7 @@ public function testExecuteCreatesGitignore(): void
 
         $gitignorePath = $this->tempDir.'/.dde/.gitignore';
         $this->assertFileExists($gitignorePath);
-        $this->assertSame("data/\n!data/.gitkeep\nsnapshots/\n!snapshots/.gitkeep\n", file_get_contents($gitignorePath));
+        $this->assertSame("data/*\n!data/.gitkeep\nsnapshots/*\n!snapshots/.gitkeep\n", file_get_contents($gitignorePath));
     }
 
     public function testExecuteCreatesConfigYaml(): void