diff --git a/deps/teagba/src/CMakeLists.txt b/deps/teagba/src/CMakeLists.txt
index 0069dd24..aebf4c79 100644
--- a/deps/teagba/src/CMakeLists.txt
+++ b/deps/teagba/src/CMakeLists.txt
@@ -6,7 +6,7 @@ add_library(
 		gfx.cpp
 )
 
-if(TURBINE_BUILD_TYPE STREQUAL "GBA")
+if(BUILDCORE_TARGET STREQUAL "gba")
 	set_source_files_properties(gfx.cpp PROPERTIES COMPILE_FLAGS -marm)
 	target_sources(
 		TeaGBA PRIVATE