1 files changed, 3 insertions, 1 deletions
diff --git a/composer.json b/composer.json
index dba2ee0..8aa76c1 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,9 @@
         "ext-date": "*",
         "ext-hash": "*",
         "ext-openssl": "*",
-        "ext-pcre": "*",
+        "ext-pcre": "*"
+    },
+    "suggest": {
         "ext-posix": "*"
     },
     "require-dev": {