diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 4b00123b..f96b0278 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -1,7 +1,7 @@
 #
 # Build the documentation
 #
-if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.9.0")
+if (${CMAKE_VERSION} VERSION_GREATER "3.8.99")
 
 find_package(Doxygen)