diff --git a/src/plugins/debugger/gdb/trkgdbadapter.cpp b/src/plugins/debugger/gdb/trkgdbadapter.cpp
index 9d0af2a9d48a7f08a26d36b767416e95d467bb86..f3861f6138fe924a81a81ff8cc07755fba6f3465 100644
--- a/src/plugins/debugger/gdb/trkgdbadapter.cpp
+++ b/src/plugins/debugger/gdb/trkgdbadapter.cpp
@@ -1847,7 +1847,7 @@ void TrkGdbAdapter::handleCreateProcess(const TrkResult &result)
     m_engine->postCommand("set displaced-stepping on"); // No difference?
     m_engine->postCommand("set remotelogfile /tmp/gdb-remotelog");
     m_engine->postCommand("set mem inaccessible-by-default");
-    m_engine->postCommand("mem 0x00400000 0x00800000 cache");
+    m_engine->postCommand("mem 0x00400000 0x70000000 cache");
     m_engine->postCommand("mem 0x70000000 0x80000000 cache ro");
     // FIXME: replace with  stack-cache for newer gdb?
     m_engine->postCommand("set remotecache on");  // "info dcache" to check