diff --git a/gir-files/GstAudio-1.0.gir b/gir-files/GstAudio-1.0.gir
index ea01c7de6..559258394 100644
--- a/gir-files/GstAudio-1.0.gir
+++ b/gir-files/GstAudio-1.0.gir
@@ -5714,7 +5714,7 @@ and will be packed into @data.</doc>
         </parameter>
         <parameter name="src" transfer-ownership="none">
           <doc xml:space="preserve">a source array</doc>
-          <array zero-terminated="0" c:type="const gpointer">
+          <array zero-terminated="0" c:type="gconstpointer">
             <type name="guint8"/>
           </array>
         </parameter>
@@ -5755,7 +5755,7 @@ channels * size(unpack_format) bytes.</doc>
         </parameter>
         <parameter name="data" transfer-ownership="none">
           <doc xml:space="preserve">pointer to the audio data</doc>
-          <array zero-terminated="0" c:type="const gpointer">
+          <array zero-terminated="0" c:type="gconstpointer">
             <type name="guint8"/>
           </array>
         </parameter>
diff --git a/gir-files/GstPbutils-1.0.gir b/gir-files/GstPbutils-1.0.gir
index 1f94ff386..8c47cfc44 100644
--- a/gir-files/GstPbutils-1.0.gir
+++ b/gir-files/GstPbutils-1.0.gir
@@ -1684,8 +1684,11 @@ information like name, description, format and preset.</doc>
             <doc xml:space="preserve">The name of the target</doc>
             <type name="utf8" c:type="const gchar*"/>
           </parameter>
-          <parameter name="profilename" transfer-ownership="none">
-            <doc xml:space="preserve">(allow-none): The name of the profile, if %NULL
+          <parameter name="profilename"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">The name of the profile, if %NULL
 provided, it will default to the encoding profile called `default`.</doc>
             <type name="utf8" c:type="const gchar*"/>
           </parameter>