diff --git a/lib/emscripten/src/lib.rs b/lib/emscripten/src/lib.rs
index 94c8c6b08..a96e263f6 100644
--- a/lib/emscripten/src/lib.rs
+++ b/lib/emscripten/src/lib.rs
@@ -511,9 +511,11 @@ pub fn generate_emscripten_env(globals: &mut EmscriptenGlobals) -> ImportObject
         "STACKTOP" => Global::new(Value::I32(globals.data.stacktop as i32)),
         "STACK_MAX" => Global::new(Value::I32(globals.data.stack_max as i32)),
         "DYNAMICTOP_PTR" => Global::new(Value::I32(globals.data.dynamictop_ptr as i32)),
+        "fb" => Global::new(Value::I32(globals.data.table_base as i32)),
         "tableBase" => Global::new(Value::I32(globals.data.table_base as i32)),
         "__table_base" => Global::new(Value::I32(globals.data.table_base as i32)),
         "ABORT" => Global::new(Value::I32(globals.data.abort as i32)),
+        "gb" => Global::new(Value::I32(globals.data.memory_base as i32)),
         "memoryBase" => Global::new(Value::I32(globals.data.memory_base as i32)),
         "__memory_base" => Global::new(Value::I32(globals.data.memory_base as i32)),
         "tempDoublePtr" => Global::new(Value::I32(globals.data.temp_double_ptr as i32)),