diff --git a/emsdk/patches/float-remainder-in-side-module.patch b/emsdk/patches/float-remainder-in-side-module.patch
new file mode 100644
index 000000000..945e28f2f
--- /dev/null
+++ b/emsdk/patches/float-remainder-in-side-module.patch
@@ -0,0 +1,38 @@
+index f6c9842ff..9f83181eb 100644
+--- a/emsdk/emscripten/tag-1.38.4/src/support.js
++++ b/emsdk/emscripten/tag-1.38.4/src/support.js
+@@ -158,7 +158,33 @@ function loadWebAssemblyModule(binary) {
+       'Infinity': Infinity,
+     },
+     'global.Math': Math,
+-    env: env
++    env: env,
++    'asm2wasm': { // special asm2wasm imports
++      "f64-rem": function(x, y) {
++        return x % y;
++      },
++      "debugger": function() {
++        debugger;
++      }
++#if NEED_ALL_ASM2WASM_IMPORTS
++      ,
++      "f64-to-int": function(x) {
++        return x | 0;
++      },
++      "i32s-div": function(x, y) {
++        return ((x | 0) / (y | 0)) | 0;
++      },
++      "i32u-div": function(x, y) {
++        return ((x >>> 0) / (y >>> 0)) >>> 0;
++      },
++      "i32s-rem": function(x, y) {
++        return ((x | 0) % (y | 0)) | 0;
++      },
++      "i32u-rem": function(x, y) {
++        return ((x >>> 0) % (y >>> 0)) >>> 0;
++      }
++#endif // NEED_ALL_ASM2WASM_IMPORTS
++    },
+   };
+ #if ASSERTIONS
+   var oldTable = [];