diff --git a/data/manifest-override.yaml b/data/manifest-override.yaml
index 5f8ee5d7..7d152bec 100644
--- a/data/manifest-override.yaml
+++ b/data/manifest-override.yaml
@@ -14,3 +14,7 @@ Overwatch:
   # and its save locations are identical to Counter Strike 2,
   # leading to duplicate backups.
   omit: true
+The Witch's Love Diary:
+  installDir:
+    # GOG uses a different apostrophe.
+    The Witch’s Love Diary: {}
diff --git a/data/manifest.yaml b/data/manifest.yaml
index 069f1e0a..4193a0d4 100644
--- a/data/manifest.yaml
+++ b/data/manifest.yaml
@@ -567331,6 +567331,7 @@ The Witch's Love Diary:
     id: 1868296162
   installDir:
     The Witch's Love Diary: {}
+    The Witch’s Love Diary: {}
   launch:
     <base>/The Witch's Love Diary.exe:
       - when:
diff --git a/src/manifest.ts b/src/manifest.ts
index 414c03f8..7eae51c9 100644
--- a/src/manifest.ts
+++ b/src/manifest.ts
@@ -216,6 +216,15 @@ function integrateOverriddenData(game: Game, override: OverriddenGame) {
             game.id.flatpak = override.id.flatpak;
         }
     }
+
+    if (override.installDir) {
+        if (game.installDir === undefined) {
+            game.installDir = {};
+        }
+        for (const key in override.installDir) {
+            game.installDir[key] = {};
+        }
+    }
 }
 
 function hasAnyData(game: Game): boolean {
@@ -246,6 +255,12 @@ export class ManifestFile extends YamlFile<Manifest> {
 
             const game: Game = {};
             integrateWikiData(game, info);
+
+            if (game.steam?.id !== undefined) {
+                const appInfo = await steamCache.getAppInfo(game.steam.id);
+                integrateSteamData(game, appInfo);
+            }
+
             if (overridden) {
                 integrateOverriddenData(game, overridden);
             }
@@ -253,10 +268,7 @@ export class ManifestFile extends YamlFile<Manifest> {
             if (!hasAnyData(game)) {
                 continue;
             }
-            if (game.steam?.id !== undefined) {
-                const appInfo = await steamCache.getAppInfo(game.steam.id);
-                integrateSteamData(game, appInfo);
-            }
+
             this.data[title] = game;
         }