diff --git a/stm-firmware/Makefile b/stm-firmware/Makefile
index bcd0508..55ab973 100644
--- a/stm-firmware/Makefile
+++ b/stm-firmware/Makefile
@@ -9,8 +9,8 @@ INCLUDEPATH = -Iinclude
 
 OBJDIR_BASE = obj
 TARGET_BASE = reflow-controller
-LIBRARYPATH = -L. -Lmathlib
-LIBRARIES = -larm_cortexM4lf_math -lm
+LIBRARYPATH = -L.
+LIBRARIES =
 
 DEFINES = -DSTM32F407xx -DSTM32F4XX -DARM_MATH_CM4 -DHSE_VALUE=8000000UL
 MAPFILE_BASE = memory-mapping