diff --git a/src/runtime/asm_wasm.s b/src/runtime/asm_wasm.s
index 751bf0aec7..85aa52e0f7 100644
--- a/src/runtime/asm_wasm.s
+++ b/src/runtime/asm_wasm.s
@@ -532,7 +532,7 @@ TEXT wasm_pc_f_loop(SB),NOSPLIT,$0
 			Get SP
 			I32Const $8
 			I32Sub
-			I32Load16U $2 // PC_F
+			I32Load $2 // PC_F
 
 			CallIndirect $0
 			Drop
@@ -568,7 +568,7 @@ outer:
 			Get SP
 			I32Const $8
 			I32Sub
-			I32Load16U $2 // PC_F
+			I32Load $2 // PC_F
 			Tee R2
 
 			Get R0