diff --git a/src/core/partitiontable.cpp b/src/core/partitiontable.cpp
index e9a1979..f5a4322 100644
--- a/src/core/partitiontable.cpp
+++ b/src/core/partitiontable.cpp
@@ -428,7 +428,7 @@ void PartitionTable::updateUnallocated(const Device& d)
 qint64 PartitionTable::defaultFirstUsable(const Device& d, TableType t)
 {
     Q_UNUSED(t)
-    if (d.type() == Device::Type::LVM_Device) {
+    if (d.type() == Device::Type::LVM_Device || d.type() == Device::Type::SoftwareRAID_Device) {
         return 0;
     }
 
diff --git a/src/jobs/createpartitiontablejob.cpp b/src/jobs/createpartitiontablejob.cpp
index 557a5e4..f67cae9 100644
--- a/src/jobs/createpartitiontablejob.cpp
+++ b/src/jobs/createpartitiontablejob.cpp
@@ -44,7 +44,7 @@ bool CreatePartitionTableJob::run(Report& parent)
 
     Report* report = jobStarted(parent);
 
-    if (device().type() == Device::Type::Disk_Device) {
+    if (device().type() == Device::Type::Disk_Device || device().type() == Device::Type::SoftwareRAID_Device) {
         std::unique_ptr<CoreBackendDevice> backendDevice = CoreBackendManager::self()->backend()->openDevice(device());
 
         if (backendDevice != nullptr) {
diff --git a/src/jobs/setpartgeometryjob.cpp b/src/jobs/setpartgeometryjob.cpp
index 30e218a..b1c9d6f 100644
--- a/src/jobs/setpartgeometryjob.cpp
+++ b/src/jobs/setpartgeometryjob.cpp
@@ -55,7 +55,7 @@ bool SetPartGeometryJob::run(Report& parent)
 
     Report* report = jobStarted(parent);
 
-    if(device().type() == Device::Type::Disk_Device) {
+    if(device().type() == Device::Type::Disk_Device || device().type() == Device::Type::SoftwareRAID_Device) {
         std::unique_ptr<CoreBackendDevice> backendDevice = CoreBackendManager::self()->backend()->openDevice(device());
 
         if (backendDevice) {