diff --git a/CHANGELOG.md b/CHANGELOG.md
index e9e2a88..7333a30 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # SEOmatic Changelog
 
+## 1.1.48 - 2017.06.18
+### Changed
+* Fixed an issue on old versions of PHP < PHP 5.4 with `http_response_code()`
+
 ## 1.1.47 - 2017.06.08
 ### Changed
 * Fixed an issue with Live Preview and a previous or draft version of an entry
diff --git a/SeomaticPlugin.php b/SeomaticPlugin.php
index 422e352..0e20b58 100755
--- a/SeomaticPlugin.php
+++ b/SeomaticPlugin.php
@@ -26,7 +26,7 @@ public function getReleaseFeedUrl()
 
     public function getVersion()
     {
-        return '1.1.47';
+        return '1.1.48';
     }
 
     public function getSchemaVersion()
diff --git a/releases.json b/releases.json
index 40b5f6b..71da0e4 100644
--- a/releases.json
+++ b/releases.json
@@ -1,4 +1,12 @@
 [
+    {
+        "version": "1.1.48",
+        "downloadUrl": "https://github.com/nystudio107/seomatic/archive/master.zip",
+        "date": "2017-06-18T11:00:00-11:00",
+        "notes": [
+            "[Fixed] Fixed an issue on old versions of PHP < PHP 5.4 with `http_response_code()`"
+        ]
+    },
     {
         "version": "1.1.47",
         "downloadUrl": "https://github.com/nystudio107/seomatic/archive/master.zip",
diff --git a/services/SeomaticService.php b/services/SeomaticService.php
index cf7d01a..453aa3d 100644
--- a/services/SeomaticService.php
+++ b/services/SeomaticService.php
@@ -1104,8 +1104,10 @@ public function getGlobals($forTemplate="", $locale)
 
 /* -- If this is a 404, set the canonicalUrl to nothing */
 
-        if (http_response_code() == 404) {
-            $meta['canonicalUrl'] = "";
+        if (function_exists('http_response_code')) {
+            if (http_response_code() == 404) {
+                $meta['canonicalUrl'] = "";
+            }
         }
 
 /* -- Merge with the global override config settings */