diff --git a/cmake/CeresConfig.cmake.in b/cmake/CeresConfig.cmake.in
index 9fc6971..957b99d 100644
--- a/cmake/CeresConfig.cmake.in
+++ b/cmake/CeresConfig.cmake.in
@@ -313,7 +313,7 @@
         "dependency: gflags. Searched using GFLAGS_INCLUDE_DIR_HINTS: "
         "${GFLAGS_INCLUDE_DIR_HINTS} and gflags_DIR: ${gflags_DIR}.")
     endif()
-    list(APPEND CERES_INCLUDE_DIRS ${GFLAGS_INCLUDE_DIR_HINTS})
+    list(APPEND CERES_INCLUDE_DIRS ${GFLAGS_INCLUDE_DIRS})
   endif()
 endif (CERES_USES_MINIGLOG)