diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8329dda947..127e50a36e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -573,3 +573,5 @@ if(OPENVDB_ENABLE_UNINSTALL)
     COMMAND ${CMAKE_COMMAND} -P ${PROJECT_SOURCE_DIR}/cmake/Uninstall.cmake
   )
 endif()
+
+find_package(Threads REQUIRED)
diff --git a/cmake/FindBlosc.cmake b/cmake/FindBlosc.cmake
index a9c77ae5e7..79b6ba83bc 100644
--- a/cmake/FindBlosc.cmake
+++ b/cmake/FindBlosc.cmake
@@ -209,7 +209,11 @@ set(Blosc_LIB_COMPONENTS "")
 list(APPEND BLOSC_BUILD_TYPES DEBUG RELEASE)
 
 foreach(BUILD_TYPE ${BLOSC_BUILD_TYPES})
-  set(_BLOSC_LIB_NAME blosc)
+  if(WIN32)
+    set(_BLOSC_LIB_NAME libblosc)
+  else()
+    set(_BLOSC_LIB_NAME blosc)
+  endif()
 
   set(_BLOSC_CMAKE_IGNORE_PATH ${CMAKE_IGNORE_PATH})
   if(VCPKG_TOOLCHAIN)