diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 65c8cc94e7..9eaa10b421 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -7054,7 +7054,7 @@ GEN_HANDLER(stop##u, opc, 0xFF, 0xFF, 0x00000000, type),
 #define GEN_STUX(name, stop, opc2, opc3, type)                                \
 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
 #define GEN_STX_E(name, stop, opc2, opc3, type, type2, chk)                   \
-GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2),
+GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000000, type, type2),
 #define GEN_STS(name, stop, op, type)                                         \
 GEN_ST(name, stop, op | 0x20, type)                                           \
 GEN_STU(name, stop, op | 0x21, type)                                          \