diff --git a/cmake/kaldi-decoder.cmake b/cmake/kaldi-decoder.cmake
index 53d8c03e3..ac2482bd0 100644
--- a/cmake/kaldi-decoder.cmake
+++ b/cmake/kaldi-decoder.cmake
@@ -52,13 +52,25 @@ function(download_kaldi_decoder)
       ${kaldi-decoder_SOURCE_DIR}/
   )
   if(SHERPA_ONNX_ENABLE_PYTHON AND WIN32)
-    install(TARGETS kaldi-decoder-core DESTINATION ..)
+    install(TARGETS
+      kaldi-decoder-core
+      kaldifst_core
+      fst
+    DESTINATION ..)
   else()
-    install(TARGETS kaldi-decoder-core DESTINATION lib)
+    install(TARGETS
+      kaldi-decoder-core
+      kaldifst_core
+      fst
+    DESTINATION lib)
   endif()
 
   if(WIN32 AND BUILD_SHARED_LIBS)
-    install(TARGETS kaldi-decoder-core DESTINATION bin)
+    install(TARGETS
+      kaldi-decoder-core
+      kaldifst_core
+      fst
+    DESTINATION bin)
   endif()
 endfunction()
 
diff --git a/cmake/kaldifst.cmake b/cmake/kaldifst.cmake
index b89d3bd4c..b08329177 100644
--- a/cmake/kaldifst.cmake
+++ b/cmake/kaldifst.cmake
@@ -42,7 +42,7 @@ function(download_kaldifst)
 
   list(APPEND CMAKE_MODULE_PATH ${kaldifst_SOURCE_DIR}/cmake)
 
-  add_subdirectory(${kaldifst_SOURCE_DIR} ${kaldifst_BINARY_DIR})
+  add_subdirectory(${kaldifst_SOURCE_DIR} ${kaldifst_BINARY_DIR} EXCLUDE_FROM_ALL)
 
   target_include_directories(kaldifst_core
     PUBLIC
@@ -56,13 +56,6 @@ function(download_kaldifst)
 
   set_target_properties(kaldifst_core PROPERTIES OUTPUT_NAME "sherpa-onnx-kaldifst-core")
   set_target_properties(fst PROPERTIES OUTPUT_NAME "sherpa-onnx-fst")
-
-  if(KHG_BUILD_PYTHON AND WIN32)
-    install(TARGETS kaldifst_core fst DESTINATION ..)
-  else()
-    install(TARGETS kaldifst_core fst DESTINATION lib)
-  endif()
-
 endfunction()
 
 download_kaldifst()