diff --git a/CMakeLists.txt b/CMakeLists.txt
index 51e86b1..668f51b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,6 +14,7 @@ set(EVENT__DISABLE_TESTS ON)
 set(EVENT__DISABLE_REGRESS ON)
 set(EVENT__DISABLE_SAMPLES ON)
 set(EVENT__DISABLE_BENCHMARK ON)
+set(EVENT__DOXYGEN OFF)
 
 # Options for nats.c 
 set(NATS_BUILD_EXAMPLES OFF)