diff --git a/doc/Cache_Subsystem.md b/doc/Cache_Subsystem.md
index 8aa768d7..9de9aef7 100644
--- a/doc/Cache_Subsystem.md
+++ b/doc/Cache_Subsystem.md
@@ -1,4 +1,4 @@
-# Vortex Cache Sub-System
+# Vortex Cache Subsystem
 
 The Vortex Cache Sub-system has the following main properties:
 
diff --git a/doc/Vortex.md b/doc/Vortex.md
index d08dcbc9..97ff40a2 100644
--- a/doc/Vortex.md
+++ b/doc/Vortex.md
@@ -4,7 +4,7 @@
 
 - [Vortex Codebase Layout](https://github.com/vortexgpgpu/vortex-dev/blob/master/doc/Codebase.md)
 - [Vortex Microarchitecture and Extended RISC-V ISA](https://github.com/vortexgpgpu/vortex-dev/blob/master/doc/Microarchitecture.md)
-- [Vortex Cache Sub-system](https://github.com/vortexgpgpu/vortex-dev/blob/master/doc/Cache_Subsystem.md)
+- [Vortex Cache Subsystem](https://github.com/vortexgpgpu/vortex-dev/blob/master/doc/Cache_Subsystem.md)
 - Vortex Software
 - [Vortex Simulation](https://github.com/vortexgpgpu/vortex-dev/blob/master/doc/Simulation.md)
 - [FPGA Configuration, Program and Test](https://github.com/vortexgpgpu/vortex-dev/blob/master/doc/Flubber_FPGA_Startup_Guide.md)