diff --git a/vtkm/worklet/zfp/CMakeLists.txt b/vtkm/worklet/zfp/CMakeLists.txt
index e931d66c6..c9a71a051 100644
--- a/vtkm/worklet/zfp/CMakeLists.txt
+++ b/vtkm/worklet/zfp/CMakeLists.txt
@@ -19,6 +19,7 @@
 ##============================================================================
 
 set(headers
+  ZFPBlockReader.h
   ZFPBlockWriter.h
   ZFPCodec.h
   ZFPDecode.h