diff --git a/Makefile b/Makefile
index 8cacff152a62df2e072ec4d210103419b9c18808..bc7928c56f4da48763cdb716403e05b638fa42f7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 #======================================================================#
 
 CC     = gcc -Df2cFortran
-F77    = gfortran
-LINKER = gfortran
+F77    = gfortran -fPIC
+LINKER = gfortran -fPIC
 
 #======================================================================#