diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6615f6b5b..7468a3c8a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -33,20 +33,6 @@ SET(SLS_BUILD_SHARED_LIBRARIES OFF)
 SET(BUILD_FAST_INDEXER OFF)
 SET(BUILD_FAST_INDEXER_STATIC ON)
 
-SET(HDF5_ENABLE_SZIP_SUPPORT OFF)
-SET(HDF5_ENABLE_SZIP_ENCODING OFF)
-SET(HDF5_BUILD_EXAMPLES OFF)
-SET(HDF5_BUILD_CPP_LIB OFF)
-SET(HDF5_ENABLE_Z_LIB_SUPPORT OFF)
-SET(HDF5_EXTERNALLY_CONFIGURED 1)
-
-# TIFF
-SET(jbig OFF)
-SET(zstd OFF)
-SET(lzma OFF)
-SET(jpeg OFF)
-SET(old-jpeg OFF)
-
 INCLUDE(CheckLanguage)
 INCLUDE(CheckIncludeFile)
 CHECK_LANGUAGE(CUDA)