diff --git a/CMakeLists.txt b/CMakeLists.txt
index ccd1b48b..61973c6c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,6 +20,15 @@ option(WEBP_ENABLE_SWAP_16BIT_CSP "Enable byte swap for 16 bit colorspaces."
 
 if(WEBP_BUILD_WEBP_JS)
   set(WEBP_ENABLE_SIMD OFF)
+  set(WEBP_BUILD_ANIM_UTILS OFF)
+  set(WEBP_BUILD_CWEBP OFF)
+  set(WEBP_BUILD_DWEBP OFF)
+  set(WEBP_BUILD_GIF2WEBP OFF)
+  set(WEBP_BUILD_IMG2WEBP OFF)
+  set(WEBP_BUILD_VWEBP OFF)
+  set(WEBP_BUILD_WEBPINFO OFF)
+  set(WEBP_BUILD_WEBPMUX OFF)
+  set(WEBP_BUILD_EXTRAS OFF)
 endif()
 
 set(WEBP_DEP_LIBRARIES)
@@ -317,8 +326,7 @@ if(WEBP_BUILD_ANIM_UTILS
    OR WEBP_BUILD_DWEBP
    OR WEBP_BUILD_GIF2WEBP
    OR WEBP_BUILD_IMG2WEBP
-   OR WEBP_BUILD_VWEBP
-   OR WEBP_BUILD_WEBP_JS)
+   OR WEBP_BUILD_VWEBP)
   # Example utility library.
   parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "EXAMPLEUTIL_SRCS"
                     "example_util_[^ ]*")