diff --git a/CHANGELOG.md b/CHANGELOG.md
index 74a1951142a20d0c3eb3d98df2c1d16a328b1823..fbbb3d721b397cf6251a410b07a259af01db1ab1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,7 +12,7 @@ Please mark all change in change log and use the ticket from JIRA.
 - \#80 - Print version information into log during server start
 - \#82 - Move easyloggingpp into "external" directory
 - \#92 - Speed up CMake build process
-
+- \#96 - Remove .a file in milvus/lib for docker-version
 ## Feature
 ## Task
 
diff --git a/core/src/index/knowhere/CMakeLists.txt b/core/src/index/knowhere/CMakeLists.txt
index 2a499dc1a39c780ece60001dd0e4cdbfe2fd3eac..bece9058a9b4ff14b7627b1c61ac24b339a28769 100644
--- a/core/src/index/knowhere/CMakeLists.txt
+++ b/core/src/index/knowhere/CMakeLists.txt
@@ -81,27 +81,6 @@ target_link_libraries(
         ${depend_libs}
 )
 
-INSTALL(TARGETS
-        knowhere
-        SPTAGLibStatic
-        DESTINATION
-        lib)
-
-INSTALL(FILES
-        ${ARROW_STATIC_LIB}
-        ${ARROW_PREFIX}/lib/libjemalloc_pic.a
-        ${FAISS_STATIC_LIB}
-        ${LAPACK_STATIC_LIB}
-        ${BLAS_STATIC_LIB}
-        DESTINATION
-        lib
-        )
-
-INSTALL(FILES ${OPENBLAS_REAL_STATIC_LIB}
-        RENAME "libopenblas.a"
-        DESTINATION lib
-        )
-
 set(INDEX_INCLUDE_DIRS
         ${INDEX_SOURCE_DIR}/knowhere
         ${INDEX_SOURCE_DIR}/thirdparty
@@ -112,17 +91,4 @@ set(INDEX_INCLUDE_DIRS
         ${LAPACK_INCLUDE_DIR}
         )
 
-set(INDEX_INCLUDE_DIRS ${INDEX_INCLUDE_DIRS} PARENT_SCOPE)
-
-#INSTALL(DIRECTORY
-#        ${INDEX_SOURCE_DIR}/include/knowhere
-#        ${ARROW_INCLUDE_DIR}/arrow
-#        ${FAISS_PREFIX}/include/faiss
-#        ${OPENBLAS_INCLUDE_DIR}/
-#        DESTINATION
-#        include)
-#
-#INSTALL(DIRECTORY
-#        ${SPTAG_SOURCE_DIR}/AnnService/inc/
-#        DESTINATION
-#        include/SPTAG/AnnService/inc)
+set(INDEX_INCLUDE_DIRS ${INDEX_INCLUDE_DIRS} PARENT_SCOPE)
\ No newline at end of file