diff --git a/README.md b/README.md
index 5d350ca0485565befc11a365b764f59db400c516..b1911a22bb17acd6d615f6a6956158eb101fa158 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ This is the repository of ChCore Lab.
 
 - `make qemu`: Start a QEMU instance to run ChCore
 
-## Debug with GBD
+## Debug with GDB
 
 - `make qemu-gdb`: Start a QEMU instance with GDB server
 - `make gdb`: Start a GDB (gdb-multiarch) client