diff --git a/bin/phpsdk_dllmap.php b/bin/phpsdk_dllmap.php
index 5f5020d..3ce5dc5 100644
--- a/bin/phpsdk_dllmap.php
+++ b/bin/phpsdk_dllmap.php
@@ -65,7 +65,7 @@ foreach ($dirs as $path) {
 			continue;
 		}
 
-		if (!preg_match(",.*-(vc\d+)-(x\d\d)\.zip,", $filename, $m)) {
+		if (!preg_match(",.*-(v[c|s]\d+)-(x\d\d)\.zip,", $filename, $m)) {
 			continue;
 		}