diff --git a/.gitignore b/.gitignore
index 47719ff..630bd22 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /liborigin-3.0.0.tar.gz
+/clog
diff --git a/liborigin.spec b/liborigin.spec
index 74b8f88..3fc7da3 100644
--- a/liborigin.spec
+++ b/liborigin.spec
@@ -1,6 +1,9 @@
+# Force out of source build
+%undefine __cmake_in_source_build
+
 Name:           liborigin
 Version:        3.0.0
-Release:        9%{?dist}
+Release:        10%{?dist}
 Epoch:          1
 Summary:        Library for reading OriginLab OPJ project files
 
@@ -46,10 +49,10 @@ The %{name}-doc package contains documentation for %{name}.
 
 %build
 %cmake .
-make origin opj2dat doc
+%cmake_build --target origin opj2dat doc
 
 %install
-%make_install
+%cmake_install
 
 %ldconfig_scriptlets
 
@@ -74,6 +77,9 @@ make origin opj2dat doc
 %{_docdir}/%{name}/html/
 
 %changelog
+* Mon Aug 03 2020 Alexander Ploumistos <alexpl@fedoraproject.org> - 1:3.0.0-10
+- Fix for https://fedoraproject.org/wiki/Changes/CMake_to_do_out-of-source_builds
+
 * Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1:3.0.0-9
 - Second attempt - Rebuilt for
   https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild