diff --git a/compiler/GHC/CmmToAsm/Wasm/FromCmm.hs b/compiler/GHC/CmmToAsm/Wasm/FromCmm.hs
index dd7fcdabf7aaa7ce4babe1f37476992ea8683890..42d02a5305451c881596bebbdcf19004a4f41d4a 100644
--- a/compiler/GHC/CmmToAsm/Wasm/FromCmm.hs
+++ b/compiler/GHC/CmmToAsm/Wasm/FromCmm.hs
@@ -883,7 +883,7 @@ lower_CmmReg lbl (CmmGlobal (GlobalRegUse greg reg_use_ty)) = do
       pure $
         SomeWasmExpr ty_word $
           WasmExpr $
-            WasmSymConst "stg_EAGER_BLACKHOLE_info"
+            WasmSymConst "__stg_EAGER_BLACKHOLE_info"
     GCEnter1 -> do
       onFuncSym "__stg_gc_enter_1" [] [ty_word_cmm]
       pure $ SomeWasmExpr ty_word $ WasmExpr $ WasmSymConst "__stg_gc_enter_1"