diff --git a/Makefile b/Makefile
index 6f9d336..9cfd558 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 EX=reflex2q3
 CC=g++
-CFLAGS=-static -static-libgcc -static-libstdc++ -I"/mingw64/include/eigen3" -I"include" -I"lib/Catch/single_include/catch2" -I"lib/cxxopts/include" -I"/usr/include/eigen3"
+CFLAGS=-static -static-libgcc -static-libstdc++ -I"/mingw64/include/eigen3" -I"include" -I"lib/Catch/single_include/catch2" -I"lib/cxxopts/include" -I"/usr/include/eigen3" -I"/usr/local/include/eigen3"
 TESTEX=runtests
 
 all: main test