diff --git a/CMakeLists.txt b/CMakeLists.txt
index f6932cb71038a7d6e8cf96ed196829ee1993065c..25309f488f9aa6bff473f474db368290ac1a3eaf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -98,7 +98,7 @@ ppc64le_add_executable(${PROJECT_NAME}
 )
 ppc64le_linker_script(${PROJECT_NAME} "${CMAKE_CURRENT_SOURCE_DIR}/linker.ld")
 target_link_libraries(${PROJECT_NAME} PRIVATE libbase)
-target_link_libraries(${PROJECT_NAME} PRIVATE "--defsym=STACK_SIZE=2560")
+target_link_libraries(${PROJECT_NAME} PRIVATE "--defsym=STACK_SIZE=4096")
 target_compile_definitions(${PROJECT_NAME} PRIVATE "-DNO_FLINT") # Disable linting
 
 format_target_sources(${PROJECT_NAME})