diff --git a/ixcobra/CMakeLists.txt b/ixcobra/CMakeLists.txt
index c6a0b307..8a03d1dc 100644
--- a/ixcobra/CMakeLists.txt
+++ b/ixcobra/CMakeLists.txt
@@ -14,7 +14,6 @@ set (IXCOBRA_HEADERS
     ixcobra/IXCobraMetricsThreadedPublisher.h
     ixcobra/IXCobraMetricsPublisher.h
     ixcobra/IXCobraConfig.h
-    ixcobra/IXCobraEvent.h
     ixcobra/IXCobraEventType.h
 )