diff --git a/cmake/CeresConfig.cmake.in b/cmake/CeresConfig.cmake.in
index 009e32f..0ef7021 100644
--- a/cmake/CeresConfig.cmake.in
+++ b/cmake/CeresConfig.cmake.in
@@ -161,6 +161,9 @@
 # Set the version.
 set(CERES_VERSION @CERES_VERSION@ )
 
+include(CMakeFindDependencyMacro)
+find_dependency(Threads)
+
 # Eigen.
 # Flag set during configuration and build of Ceres.
 set(CERES_EIGEN_VERSION @EIGEN_VERSION@)