diff --git a/tests/phinx/mysql.yml b/tests/phinx/mysql.yml
index 857bbbf..4caf6ac 100644
--- a/tests/phinx/mysql.yml
+++ b/tests/phinx/mysql.yml
@@ -1,5 +1,5 @@
 paths:
-    migrations: %%PHINX_CONFIG_DIR%%/../../migrations
+    migrations: '%%PHINX_CONFIG_DIR%%/../../migrations'
 
 environments:
     default_migration_table: phinxlog
diff --git a/tests/phinx/pgsql.yml b/tests/phinx/pgsql.yml
index ed1d7b3..6613638 100644
--- a/tests/phinx/pgsql.yml
+++ b/tests/phinx/pgsql.yml
@@ -1,5 +1,5 @@
 paths:
-    migrations: %%PHINX_CONFIG_DIR%%/../../migrations
+    migrations: '%%PHINX_CONFIG_DIR%%/../../migrations'
 
 environments:
     default_migration_table: phinxlog