Index: auxil/broker/CMakeLists.txt
--- auxil/broker/CMakeLists.txt.orig
+++ auxil/broker/CMakeLists.txt
@@ -368,8 +368,8 @@ set(BROKER_SRC
 if (ENABLE_SHARED)
   add_library(broker SHARED ${BROKER_SRC})
   set_target_properties(broker PROPERTIES
-                        SOVERSION ${BROKER_SOVERSION}
-                        VERSION ${BROKER_VERSION_MAJOR}.${BROKER_VERSION_MINOR}
+                        SOVERSION ${LIBbroker_VERSION}
+                        VERSION ${LIBbroker_VERSION}
                         MACOSX_RPATH true
                         OUTPUT_NAME broker)
   target_link_libraries(broker PUBLIC ${LINK_LIBS})
