diff --git a/Kernel/KBufferBuilder.cpp b/Kernel/KBufferBuilder.cpp
index a214f78e33..0c4c369746 100644
--- a/Kernel/KBufferBuilder.cpp
+++ b/Kernel/KBufferBuilder.cpp
@@ -17,7 +17,7 @@ KBuffer KBufferBuilder::build()
 }
 
 KBufferBuilder::KBufferBuilder()
-    : m_buffer(KBuffer::create_with_size(1048576))
+    : m_buffer(KBuffer::create_with_size(1048576 * 4))
 {
 }