diff --git a/Makefile b/Makefile
index ff1e070e92338a48ef6a90a2c89f7a631268d545..1d560c3afce9b6e582941a19a213a9eb0afd3e15 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 default: build/system.elf
 
 INCLUDES = -Iinclude -Iinclude/arch/${arch}
-COMMON_FLAGS = -g -Os -Wall -Wextra -fno-rtti
+COMMON_FLAGS = -g -Os -Wall -Wextra -fno-rtti -fno-threadsafe-statics
 CFLAGS = -std=c99
 CXXFLAGS = -std=c++14