diff --git a/opencv.spec b/opencv.spec
index 956a402..3678f5d 100644
--- a/opencv.spec
+++ b/opencv.spec
@@ -2,7 +2,7 @@
 %define javaver %(echo %version | cut -d. -f1-3 | tr -d .)
 Name:          opencv
 Version:       4.1.2
-Release:       1mamba
+Release:       2mamba
 Summary:       Collection of algorithms for computer vision
 Group:         Development/Libraries
 Vendor:        openmamba
@@ -69,7 +69,9 @@ This package contains the OpenCV static libraries.
 Summary:       Devel package for %{name}
 Group:         Development/Libraries
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+%ifnarch arm
 Requires:      java-opencv = %{?epoch:%epoch:}%{version}-%{release}
+%endif
 
 %description -n lib%{name}-devel
 OpenCV (Open Source Computer Vision) is a library of programming functions for real time computer vision. 
@@ -101,16 +103,12 @@ Group:         Development/Libraries
 Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 Requires:      python-Pillow-py36
 Requires:      python-numpy-py36
-Provides:      opencv-python
-Obsoletes:     opencv-python
 
 %description -n python-cv-py36
 This package contains Python bindings for the OpenCV library.
 
 %prep
 %setup -q -c
-#-D -T
-#:<< _EOF
 mv opencv-opencv-*/* .
 
 %ifarch %{ix86}
@@ -119,7 +117,6 @@ mv opencv-opencv-*/* .
 #%patch3 -p1
 
 %build
-#:<< _EOF
 #--   Interfaces:
 # --     Use IPP:              NO   (Intel Performance Primitive)
 # --     Use TBB:              NO   (Threading Building Blocks library)
@@ -206,6 +203,9 @@ rm -fr %{buildroot}%{_datadir}/opencv/doc
 %endif
 
 %changelog
+* Sat Nov 09 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 4.1.2-2mamba
+- fix double provide/obsolete for opencv-python
+
 * Fri Oct 11 2019 Automatic Build System <autodist@mambasoft.it> 4.1.2-1mamba
 - automatic version update by autodist