diff --git a/libbytesize.spec b/libbytesize.spec
index 12119a9..db13491 100644
--- a/libbytesize.spec
+++ b/libbytesize.spec
@@ -1,12 +1,13 @@
 Name:        libbytesize
 Version:     0.4
-Release:     2%{?dist}
+Release:     3%{?dist}
 Summary:     A library for working with sizes in bytes
 License:     LGPLv2+
 URL:         https://github.com/rhinstaller/libbytesize
 Source0:     https://github.com/rhinstaller/libbytesize/archive/%{name}-%{version}.tar.gz
 
 Patch0: not_delete_twice.patch
+Patch1: not_require_gmp_mpfr_compile.patch
 
 %define realname bytesize
 
@@ -54,6 +55,7 @@ the library from Python 3 easier and more convenient.
 %prep
 %setup -q -n %{name}-%{version}
 %patch0 -p1
+%patch1 -p1
 
 %build
 %configure
@@ -88,6 +90,9 @@ find %{buildroot} -type f -name "*.la" | xargs %{__rm}
 %{python3_sitearch}/bytesize/__pycache__/*
 
 %changelog
+* Thu Apr 14 2016 Vratislav Podzimek <vpodzime@redhat.com> - 0.4-3
+- Only require -lgmp and -lmpfr for static linking (vpodzime)
+
 * Fri Mar 11 2016 Vratislav Podzimek <vpodzime@redhat.com> - 0.4-2
 - Do not try to delete the C struct twice (vpodzime)
 
diff --git a/not_require_gmp_mpfr_compile.patch b/not_require_gmp_mpfr_compile.patch
new file mode 100644
index 0000000..4f04efe
--- /dev/null
+++ b/not_require_gmp_mpfr_compile.patch
@@ -0,0 +1,20 @@
+commit abb70fe37f63889e6354e2b745d07c7a37186e25
+Author: Vratislav Podzimek <vpodzime@redhat.com>
+Date:   Wed Apr 13 21:19:34 2016 +0200
+
+    Only require -lgmp and -lmpfr for static linking
+    
+    These are not needed if somebody dynamically links to our library.
+
+diff --git a/src/bytesize.pc.in b/src/bytesize.pc.in
+index 3d35790..80681a9 100644
+--- a/src/bytesize.pc.in
++++ b/src/bytesize.pc.in
+@@ -9,4 +9,5 @@ URL: https://github.com/rhinstaller/libbytesize
+ Version: 0.1.0
+ Requires: glib-2.0
+ Cflags: -I${includedir}/bytesize
+-Libs: -lbytesize -lgmp -lmpfr
++Libs: -lbytesize
++Libs.private: -lgmp -lmpfr
+\ No newline at end of file