diff --git a/portable/GCC/Arm_AARCH64_SRE/README.md b/portable/GCC/ARM_AARCH64_SRE/README.md similarity index 100% rename from portable/GCC/Arm_AARCH64_SRE/README.md rename to portable/GCC/ARM_AARCH64_SRE/README.md diff --git a/portable/GCC/Arm_AARCH64_SRE/port.c b/portable/GCC/ARM_AARCH64_SRE/port.c similarity index 100% rename from portable/GCC/Arm_AARCH64_SRE/port.c rename to portable/GCC/ARM_AARCH64_SRE/port.c diff --git a/portable/GCC/Arm_AARCH64_SRE/portASM.S b/portable/GCC/ARM_AARCH64_SRE/portASM.S similarity index 100% rename from portable/GCC/Arm_AARCH64_SRE/portASM.S rename to portable/GCC/ARM_AARCH64_SRE/portASM.S diff --git a/portable/GCC/Arm_AARCH64_SRE/portmacro.h b/portable/GCC/ARM_AARCH64_SRE/portmacro.h similarity index 100% rename from portable/GCC/Arm_AARCH64_SRE/portmacro.h rename to portable/GCC/ARM_AARCH64_SRE/portmacro.h