diff --git a/src/PhpWord/Shared/Html.php b/src/PhpWord/Shared/Html.php
index 15c5246a0c..7f93b2ebff 100644
--- a/src/PhpWord/Shared/Html.php
+++ b/src/PhpWord/Shared/Html.php
@@ -965,7 +965,10 @@ protected static function parseImage($node, $element)
                 $tmpDir = Settings::getTempDir() . '/';
                 $match = [];
                 preg_match('/.+\.(\w+)$/', $src, $match);
-                $src = $tmpDir . uniqid() . '.' . $match[1];
+                $src = $tmpDir . uniqid();
+                if (isset($match[1])) {
+                    $src .= '.' . $match[1];
+                }
 
                 $ifp = fopen($src, 'wb');
 
diff --git a/tests/PhpWordTests/AbstractWebServerEmbeddedTest.php b/tests/PhpWordTests/AbstractWebServerEmbeddedTest.php
index f291f79b8a..4671eac342 100644
--- a/tests/PhpWordTests/AbstractWebServerEmbeddedTest.php
+++ b/tests/PhpWordTests/AbstractWebServerEmbeddedTest.php
@@ -53,6 +53,15 @@ protected static function getRemoteImageUrl()
         return 'http://php.net/images/logos/new-php-logo.png';
     }
 
+    protected static function getRemoteImageUrlWithoutExtension()
+    {
+        if (self::$httpServer) {
+            return self::getBaseUrl() . '/images/new-php-logo';
+        }
+
+        return 'http://placekitten.com/200/300';
+    }
+
     protected static function getRemoteGifImageUrl()
     {
         if (self::$httpServer) {
diff --git a/tests/PhpWordTests/Shared/HtmlTest.php b/tests/PhpWordTests/Shared/HtmlTest.php
index 6887c61829..d65066d54c 100644
--- a/tests/PhpWordTests/Shared/HtmlTest.php
+++ b/tests/PhpWordTests/Shared/HtmlTest.php
@@ -816,6 +816,24 @@ public function testParseRemoteImage(): void
         self::assertTrue($doc->elementExists($baseXpath . '/w:pict/v:shape'));
     }
 
+    /**
+     * Test parsing of remote img without extension.
+     */
+    public function testParseRemoteImageWithoutExtension(): void
+    {
+        $src = self::getRemoteImageUrlWithoutExtension();
+
+        $phpWord = new PhpWord();
+        $section = $phpWord->addSection();
+        $html = '<p><img src="' . $src . '" width="150" height="200" style="float: right;"/><img src="' . $src . '" style="float: left;"/></p>';
+        Html::addHtml($section, $html);
+
+        $doc = TestHelperDOCX::getDocument($phpWord, 'Word2007');
+
+        $baseXpath = '/w:document/w:body/w:p/w:r';
+        self::assertTrue($doc->elementExists($baseXpath . '/w:pict/v:shape'));
+    }
+
     /**
      * Test parsing embedded image.
      */
diff --git a/tests/PhpWordTests/_files/images/new-php-logo b/tests/PhpWordTests/_files/images/new-php-logo
new file mode 100644
index 0000000000..6649079930
Binary files /dev/null and b/tests/PhpWordTests/_files/images/new-php-logo differ