diff --git a/userspace/falco/CMakeLists.txt b/userspace/falco/CMakeLists.txt
index c072fc36..c22bc9dc 100644
--- a/userspace/falco/CMakeLists.txt
+++ b/userspace/falco/CMakeLists.txt
@@ -166,10 +166,12 @@ target_link_libraries(falco falco_application ${FALCO_LIBRARIES})
 target_include_directories(falco PUBLIC ${FALCO_INCLUDE_DIRECTORIES})
 
 if (EMSCRIPTEN)
-	target_compile_options(falco PRIVATE "-sDISABLE_EXCEPTION_CATCHING=0")
+  target_compile_options(falco PRIVATE "-sDISABLE_EXCEPTION_CATCHING=0")
   target_link_options(falco PRIVATE "-sALLOW_MEMORY_GROWTH=1")
-	target_link_options(falco PRIVATE "-sDISABLE_EXCEPTION_CATCHING=0")
-	target_link_options(falco PRIVATE "-sEXPORTED_FUNCTIONS=['_main','_htons','_ntohs']")
+  target_link_options(falco PRIVATE "-sDISABLE_EXCEPTION_CATCHING=0")
+  target_link_options(falco PRIVATE "-sMODULARIZE=1")
+  target_link_options(falco PRIVATE "-sEXPORTED_RUNTIME_METHODS=['FS', 'callMain']")
+  target_link_options(falco PRIVATE "-sEXPORTED_FUNCTIONS=['_main','_htons','_ntohs']")
 endif()
 
 if(CMAKE_SYSTEM_NAME MATCHES "Linux" AND NOT MINIMAL_BUILD)