diff --git a/himbaechel/uarch/gowin/CMakeLists.txt b/himbaechel/uarch/gowin/CMakeLists.txt
index 28a45736..e21bf2ea 100644
--- a/himbaechel/uarch/gowin/CMakeLists.txt
+++ b/himbaechel/uarch/gowin/CMakeLists.txt
@@ -4,8 +4,7 @@ project(himbaechel-gowin-chipdb NONE)
 
 find_package(Python3 3.5 REQUIRED COMPONENTS Interpreter)
 set(ALL_HIMBAECHEL_GOWIN_DEVICES GW1N-1 GW1NZ-1 GW1NS-2 GW1N-4 GW1N-9 GW1N-9C GW1NS-4 GW2A-18 GW2A-18C)
-set(ALL_HIMBAECHEL_GOWIN_DEVICES "")
-set(HIMBAECHEL_GOWIN_DEVICES ${ALL_HIMBAECHEL_GOWIN_DEVICES} CACHE STRING
+set(HIMBAECHEL_GOWIN_DEVICES "" CACHE STRING
     "Include support for these Gowin devices (available: ${ALL_HIMBAECHEL_GOWIN_DEVICES})")
 message(STATUS "Enabled Himbaechel-Gowin devices: ${HIMBAECHEL_GOWIN_DEVICES}")