diff --git a/doc/source/user/support-matrix.ini b/doc/source/user/support-matrix.ini
index 5b917ac86f..d9a5ba6692 100644
--- a/doc/source/user/support-matrix.ini
+++ b/doc/source/user/support-matrix.ini
@@ -295,7 +295,7 @@ driver-impl-hyperv=unknown
 driver-impl-ironic=unknown
 driver-impl-libvirt-vz-vm=missing
 driver-impl-libvirt-vz-ct=missing
-driver-impl-powervm=unknown
+driver-impl-powervm=missing
 
 [operation.rebuild]
 title=Rebuild instance
@@ -318,7 +318,7 @@ driver-impl-hyperv=complete
 driver-impl-ironic=complete
 driver-impl-libvirt-vz-vm=complete
 driver-impl-libvirt-vz-ct=complete
-driver-impl-powervm=unknown
+driver-impl-powervm=missing
 
 [operation.get-guest-info]
 title=Guest instance status
@@ -567,7 +567,7 @@ driver-impl-libvirt-vz-vm=complete
 driver-notes-vz-vm=Resizing Virtuozzo instances implies guest filesystem resize also
 driver-impl-libvirt-vz-ct=complete
 driver-notes-vz-ct=Resizing Virtuozzo instances implies guest filesystem resize also
-driver-impl-powervm=unknown
+driver-impl-powervm=missing
 
 [operation.resume]
 title=Restore instance
@@ -848,7 +848,7 @@ driver-impl-hyperv=complete
 driver-impl-ironic=complete
 driver-impl-libvirt-vz-vm=complete
 driver-impl-libvirt-vz-ct=missing
-driver-impl-powervm=missing
+driver-impl-powervm=complete
 
 [guest.setup.inject.file]
 title=Inject files into disk image