diff --git a/opencv.changes b/opencv.changes
index 9777861..fabfece 100644
--- a/opencv.changes
+++ b/opencv.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Feb 11 10:49:40 UTC 2021 - Luigi Baldoni <aloisio@gmx.com>
+
+- Enable aruco module (recognize markers to detect camera pose)
+
 -------------------------------------------------------------------
 Sat Jan  2 16:30:59 UTC 2021 - Stefan Brüns <stefan.bruens@rwth-aachen.de>
 
diff --git a/opencv.spec b/opencv.spec
index 98f02df..511081a 100644
--- a/opencv.spec
+++ b/opencv.spec
@@ -121,6 +121,14 @@ The Open Computer Vision Library is a collection of algorithms and sample code
 for various computer vision problems. The library is compatible with IPL and
 utilizes Intel Integrated Performance Primitives for better performance.
 
+%package -n libopencv_aruco%{soname}
+Summary:        Pattern grid detection libraries for OpenCV
+License:        BSD-3-Clause
+Group:          System/Libraries
+
+%description -n libopencv_aruco%{soname}
+Pattern grid detectiion libraries for OpenCV
+
 %package -n libopencv_face%{soname}
 Summary:        Face detection libraries for OpenCV
 License:        BSD-3-Clause
@@ -262,7 +270,7 @@ This package contains the documentation and examples for the OpenCV library.
 %setup -q -a 1
 
 # Only copy over modules we need
-mv opencv_contrib-%{version}/modules/{face,tracking,optflow,plot,shape,superres,videostab,ximgproc} modules/
+mv opencv_contrib-%{version}/modules/{aruco,face,tracking,optflow,plot,shape,superres,videostab,ximgproc} modules/
 cp opencv_contrib-%{version}/LICENSE LICENSE.contrib
 
 # Remove Windows specific files
@@ -359,6 +367,8 @@ grep -E 'model|stepping|flags' /proc/cpuinfo | head -n4
 
 %post -n %{libname}%{soname} -p /sbin/ldconfig
 %postun -n %{libname}%{soname} -p /sbin/ldconfig
+%post -n libopencv_aruco%{soname} -p /sbin/ldconfig
+%postun -n libopencv_aruco%{soname} -p /sbin/ldconfig
 %post -n libopencv_face%{soname} -p /sbin/ldconfig
 %postun -n libopencv_face%{soname} -p /sbin/ldconfig
 %post -n libopencv_highgui%{soname} -p /sbin/ldconfig
@@ -407,6 +417,9 @@ grep -E 'model|stepping|flags' /proc/cpuinfo | head -n4
 %{_libdir}/libopencv_tracking.so.*
 %{_libdir}/libopencv_video.so.*
 
+%files -n libopencv_aruco%{soname}
+%{_libdir}/libopencv_aruco.so.*
+
 %files -n libopencv_face%{soname}
 %{_libdir}/libopencv_face.so.*