diff --git a/mujs.changes b/mujs.changes
index a5a191a..a479a09 100644
--- a/mujs.changes
+++ b/mujs.changes
@@ -1,8 +1,8 @@
 -------------------------------------------------------------------
-Sat Jul 12 17:43:38 UTC 2025 - Илья Индиго <ilya@ilya.top>
+Sat Jul 12 20:20:29 UTC 2025 - Илья Индиго <ilya@ilya.top>
 
 - Updated to 1.3.7
-  * Added ucd-16.0.0.tar.xz tarball with unicode instructions.
+  * Added ucd-16.0.0.tar.xz tarball with Unicode specifications.
   * https://github.com/ccxvii/mujs/compare/1.3.5...1.3.7
   * Updated character tables to Unicode 16.
   * Used more common "stack" property for error stack trace.
diff --git a/mujs.spec b/mujs.spec
index 349ea4c..a48ba2c 100644
--- a/mujs.spec
+++ b/mujs.spec
@@ -47,10 +47,10 @@ This package provides the MuJS static library.
 
 %build
 %global _lto_cflags %{_lto_cflags} -ffat-lto-objects
-%make_build CFLAGS="%{optflags}"
+%make_build CFLAGS="%{optflags} -fPIC"
 
 %install
-%make_install CFLAGS="%{optflags}" prefix="%{_prefix}" libdir="%{_libdir}"
+%make_install CFLAGS="%{optflags} -fPIC" prefix="%{_prefix}" libdir="%{_libdir}"
 
 %files
 %license COPYING