diff --git a/package.yaml b/package.yaml
index 313b3b3..18945f8 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,6 +1,6 @@
 ---
 name: yesod-auth-oauth2
-version: '0.6.2.3'  # N.B. PVP-compliant Semver: 0.MAJOR.MINOR.PATCH
+version: "0.6.2.3" # N.B. PVP-compliant Semver: 0.MAJOR.MINOR.PATCH
 synopsis: OAuth 2.0 authentication plugins
 description: Library to authenticate with OAuth 2.0 for Yesod web applications.
 category: Web
@@ -62,7 +62,7 @@ executables:
       - yesod
       - yesod-auth >=1.6.0 && <1.7
     when:
-      - condition: ! '!(flag(example))'
+      - condition: ! "!(flag(example))"
         buildable: false
 
 tests: