diff --git a/programming/language/python3/python3-sphinx/pspec.xml b/programming/language/python3/python3-sphinx/pspec.xml
index a3b7761926..7179e2cc2a 100644
--- a/programming/language/python3/python3-sphinx/pspec.xml
+++ b/programming/language/python3/python3-sphinx/pspec.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" ?>
-<!DOCTYPE PISI SYSTEM "https://www.pisilinux.org/projeler/pisi/pisi-spec.dtd">
+<!DOCTYPE PISI SYSTEM "https://pisilinux.org/projeler/pisi/pisi-spec.dtd">
 <PISI>
     <Source>
         <Name>python3-sphinx</Name>
@@ -145,4 +145,4 @@
             <Email>ayhanyalcinsoy@pisilinux.org</Email>
         </Update>
     </History>
-</PISI>
\ No newline at end of file
+</PISI>