diff --git a/src/core/lvmdevice.cpp b/src/core/lvmdevice.cpp
index 6f21684..7cc992c 100644
--- a/src/core/lvmdevice.cpp
+++ b/src/core/lvmdevice.cpp
@@ -299,7 +299,7 @@ QString LvmDevice::getField(const QString& fieldName, const QString& vgName)
     if  (!vgName.isEmpty()) {
         args << vgName;
     }
-    ExternalCommand cmd(QStringLiteral("lvm"), args);
+    ExternalCommand cmd(QStringLiteral("lvm"), args, QProcess::ProcessChannelMode::SeparateChannels);
     if (cmd.run(-1) && cmd.exitCode() == 0) {
         return cmd.output().trimmed();
     }
diff --git a/src/fs/lvm2_pv.cpp b/src/fs/lvm2_pv.cpp
index f92e6f2..91964ac 100644
--- a/src/fs/lvm2_pv.cpp
+++ b/src/fs/lvm2_pv.cpp
@@ -242,7 +242,7 @@ QString  lvm2_pv::getpvField(const QString& fieldName, const QString& deviceNode
     if (!deviceNode.isEmpty()) {
         args << deviceNode;
     }
-    ExternalCommand cmd(QStringLiteral("lvm"), args);
+    ExternalCommand cmd(QStringLiteral("lvm"), args, QProcess::ProcessChannelMode::SeparateChannels);
     if (cmd.run(-1) && cmd.exitCode() == 0) {
         return cmd.output().trimmed();
     }