diff --git a/src/Makefile b/src/Makefile
index 3eb3a79..5ea4cc7 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,5 +1,5 @@
 INCLUDE_DIRS = ../inc
-CFLAGS += -O2
+CFLAGS += -O2 -fPIC
 
 all: c_kzg_4844.o lib