diff --git a/CMakeLists.txt b/CMakeLists.txt
index eea1c01527..31ec2e78b6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -345,7 +345,6 @@ if (EMSCRIPTEN)
             "SHELL:-sALLOW_MEMORY_GROWTH=1"
             "SHELL:-sEXPORT_ES6=1"
             "SHELL:-sMODULARIZE=1"
-            "SHELL:-sSINGLE_FILE=1"
             "SHELL:-sENVIRONMENT=web,worker,node"
             "SHELL:-sERROR_ON_UNDEFINED_SYMBOLS=0"
             "SHELL:-sWASM_BIGINT=1"