diff --git a/build-aux/appcenter/com.github.ryonakano.atlas.Devel.yml b/build-aux/appcenter/com.github.ryonakano.atlas.Devel.yml
index 2824cfb..64a3bfc 100644
--- a/build-aux/appcenter/com.github.ryonakano.atlas.Devel.yml
+++ b/build-aux/appcenter/com.github.ryonakano.atlas.Devel.yml
@@ -48,7 +48,7 @@ modules:
             commit: 4719fdd7760624388c2c5b9d6759eb6a47490626
             x-checker-data:
               type: git
-              tag-pattern: '^v([\d.]+)$'
+              tag-pattern: ^v([\d.]+)$
 
   - name: atlas
     buildsystem: meson
diff --git a/build-aux/flathub/com.github.ryonakano.atlas.Devel.yml b/build-aux/flathub/com.github.ryonakano.atlas.Devel.yml
index afe746d..19ff171 100644
--- a/build-aux/flathub/com.github.ryonakano.atlas.Devel.yml
+++ b/build-aux/flathub/com.github.ryonakano.atlas.Devel.yml
@@ -46,7 +46,7 @@ modules:
             commit: 4719fdd7760624388c2c5b9d6759eb6a47490626
             x-checker-data:
               type: git
-              tag-pattern: '^v([\d.]+)$'
+              tag-pattern: ^v([\d.]+)$
 
   - name: atlas
     buildsystem: meson
diff --git a/com.github.ryonakano.atlas.yml b/com.github.ryonakano.atlas.yml
index dda7ac5..75c1839 100644
--- a/com.github.ryonakano.atlas.yml
+++ b/com.github.ryonakano.atlas.yml
@@ -48,7 +48,7 @@ modules:
             commit: 4719fdd7760624388c2c5b9d6759eb6a47490626
             x-checker-data:
               type: git
-              tag-pattern: '^v([\d.]+)$'
+              tag-pattern: ^v([\d.]+)$
 
   - name: atlas
     buildsystem: meson