diff --git a/boards/TinyFPGA_B2/README.md b/boards/tinyfpga_b2/README.md similarity index 100% rename from boards/TinyFPGA_B2/README.md rename to boards/tinyfpga_b2/README.md diff --git a/boards/TinyFPGA_B2/tinyfpga.pcf b/boards/tinyfpga_b2/tinyfpga.pcf similarity index 100% rename from boards/TinyFPGA_B2/tinyfpga.pcf rename to boards/tinyfpga_b2/tinyfpga.pcf diff --git a/boards/TinyFPGA_B2/yosys/Makefile b/boards/tinyfpga_b2/yosys/Makefile similarity index 100% rename from boards/TinyFPGA_B2/yosys/Makefile rename to boards/tinyfpga_b2/yosys/Makefile diff --git a/boards/TinyFPGA_B2/yosys/tinyfpga.pcf b/boards/tinyfpga_b2/yosys/tinyfpga.pcf similarity index 100% rename from boards/TinyFPGA_B2/yosys/tinyfpga.pcf rename to boards/tinyfpga_b2/yosys/tinyfpga.pcf