diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index 7bfee8211f..3c4e1b3475 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -2201,7 +2201,7 @@ enum {
                         PPC2_BCTAR_ISA207 | PPC2_LSQ_ISA207 | \
                         PPC2_ALTIVEC_207 | PPC2_ISA207S | PPC2_DFP | \
                         PPC2_FP_CVT_S64 | PPC2_TM | PPC2_PM_ISA206 | \
-                        PPC2_ISA300)
+                        PPC2_ISA300 | PPC2_ISA310)
 };
 
 /*****************************************************************************/
diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c
index 7e66822b5d..5134123dd6 100644
--- a/target/ppc/translate_init.inc.c
+++ b/target/ppc/translate_init.inc.c
@@ -9201,7 +9201,7 @@ POWERPC_FAMILY(POWER10)(ObjectClass *oc, void *data)
                         PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 |
                         PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 |
                         PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 |
-                        PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL;
+                        PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL | PPC2_ISA310;
     pcc->msr_mask = (1ull << MSR_SF) |
                     (1ull << MSR_HV) |
                     (1ull << MSR_TM) |