diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 2da867f..1b47e03 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -10,6 +10,7 @@ set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_BINDIR})
 
 find_package(Threads)
+find_package(cppzmq)
 
 add_executable(
     pubsub_multithread_inproc