diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 715bc74ea803f2541c9ad33d205c086d4b294183..5cc5afd7bf5f405a0c688520e6e818cb1ff0d8b4 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -8718,7 +8718,7 @@ static inline void gen_evmergehi(DisasContext *ctx)
     TCGv t0 = tcg_temp_new();
     TCGv t1 = tcg_temp_new();
     tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 32);
-    tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF0000000ULL);
+    tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF00000000ULL);
     tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
     tcg_temp_free(t0);
     tcg_temp_free(t1);
@@ -8888,7 +8888,7 @@ static inline void gen_evmergehilo(DisasContext *ctx)
     TCGv t0 = tcg_temp_new();
     TCGv t1 = tcg_temp_new();
     tcg_gen_ext32u_tl(t0, cpu_gpr[rB(ctx->opcode)]);
-    tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF0000000ULL);
+    tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], 0xFFFFFFFF00000000ULL);
     tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], t0, t1);
     tcg_temp_free(t0);
     tcg_temp_free(t1);