diff --git a/man/sd_bus_creds_new_from_pid.xml b/man/sd_bus_creds_new_from_pid.xml
index 082f7b67db..b4d7d61d0f 100644
--- a/man/sd_bus_creds_new_from_pid.xml
+++ b/man/sd_bus_creds_new_from_pid.xml
@@ -66,12 +66,12 @@
 
       <funcprototype>
         <funcdef>uint64_t <function>sd_bus_creds_get_mask</function></funcdef>
-        <paramdef>const sd_bus_creds *<parameter>c</parameter></paramdef>
+        <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef>
       </funcprototype>
 
       <funcprototype>
         <funcdef>uint64_t <function>sd_bus_creds_get_augmented_mask</function></funcdef>
-        <paramdef>const sd_bus_creds *<parameter>c</parameter></paramdef>
+        <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef>
       </funcprototype>
 
       <funcprototype>