diff --git a/Userland/Libraries/LibJS/CMakeLists.txt b/Userland/Libraries/LibJS/CMakeLists.txt
index 7fc849c9af1..9080c8a6e08 100644
--- a/Userland/Libraries/LibJS/CMakeLists.txt
+++ b/Userland/Libraries/LibJS/CMakeLists.txt
@@ -271,7 +271,10 @@ set(SOURCES
 )
 
 serenity_lib(LibJS js)
-target_link_libraries(LibJS PRIVATE LibCore LibCrypto LibFileSystem LibRegex LibSyntax LibLocale LibUnicode LibTimeZone)
+target_link_libraries(LibJS PRIVATE LibCore LibCrypto LibFileSystem LibRegex LibSyntax LibUnicode LibTimeZone)
+
+# Link LibLocale publicly to ensure ICU data (which is in libicudata.a) is available in any process using LibJS.
+target_link_libraries(LibJS PUBLIC LibLocale)
 
 # TODO: This is probably also needed on RISC-V.
 if("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "i.86.*")