diff --git a/packaging/PortMidiConfig.cmake.in b/packaging/PortMidiConfig.cmake.in
index a04928a..203ba30 100644
--- a/packaging/PortMidiConfig.cmake.in
+++ b/packaging/PortMidiConfig.cmake.in
@@ -4,6 +4,7 @@ include(CMakeFindDependencyMacro)
 if(UNIX AND NOT APPLE AND NOT HAIKU AND (@LINUX_DEFINES@ MATCHES ".*PMALSA.*"))
   find_dependency(ALSA)
 endif()
+find_dependency(Threads)
 
 include("${CMAKE_CURRENT_LIST_DIR}/PortMidiTargets.cmake")