diff --git a/cmake/Rpm.cmake b/cmake/Rpm.cmake
index 637645946..1ca397601 100644
--- a/cmake/Rpm.cmake
+++ b/cmake/Rpm.cmake
@@ -55,8 +55,7 @@ if (LSB_RELEASE_EXEC AND RPMBUILD_EXEC)
     add_custom_target(rpm
       COMMAND ${CMAKE_SOURCE_DIR}/dist/scripts/maketarball.sh
       COMMAND ${CMAKE_COMMAND} -E copy strawberry-${STRAWBERRY_VERSION_PACKAGE}.tar.xz ${RPMBUILD_DIR}/SOURCES/
-      COMMAND ${RPMBUILD_EXEC} -bs ${CMAKE_SOURCE_DIR}/dist/unix/strawberry.spec
-      COMMAND ${RPMBUILD_EXEC} -bb ${CMAKE_SOURCE_DIR}/dist/unix/strawberry.spec
+      COMMAND ${RPMBUILD_EXEC} -ba ${CMAKE_SOURCE_DIR}/dist/unix/strawberry.spec
     )
 
   endif()