diff --git a/src/fs/btrfs.cpp b/src/fs/btrfs.cpp
index 16890b7..1866b03 100644
--- a/src/fs/btrfs.cpp
+++ b/src/fs/btrfs.cpp
@@ -53,7 +53,7 @@ void btrfs::init()
     m_Create = findExternal(QStringLiteral("mkfs.btrfs")) ? cmdSupportFileSystem : cmdSupportNone;
     m_Check = findExternal(QStringLiteral("btrfsck"), QStringList(), 1) ? cmdSupportFileSystem : cmdSupportNone;
     m_Grow = (m_Check != cmdSupportNone && findExternal(QStringLiteral("btrfs"))) ? cmdSupportFileSystem : cmdSupportNone;
-    m_GetUsed = findExternal(QStringLiteral("btrfs-debug-tree")) ? cmdSupportFileSystem : cmdSupportNone;
+    m_GetUsed = findExternal(QStringLiteral("btrfs")) ? cmdSupportFileSystem : cmdSupportNone;
     m_Shrink = (m_Grow != cmdSupportNone && m_GetUsed != cmdSupportNone) ? cmdSupportFileSystem : cmdSupportNone;
 
     m_SetLabel = findExternal(QStringLiteral("btrfs")) ? cmdSupportFileSystem : cmdSupportNone;