diff --git a/Readme.md b/Readme.md
index bc8e6eb8..62e5fbd1 100644
--- a/Readme.md
+++ b/Readme.md
@@ -4,7 +4,7 @@ v86 emulates an x86-compatible CPU and hardware. Machine code is translated to
 WebAssembly modules at runtime in order to achieve decent performance. Here's a
 list of emulated hardware:
 
-- An x86-compatible CPU. The instruction set is around Pentium III level,
+- An x86-compatible CPU. The instruction set is around Pentium 4 level,
   including full SSE2 support. Some features are missing, in particular:
   - Task gates, far calls in protected mode
   - Some 16 bit protected mode features