diff --git a/Makefile.power b/Makefile.power
index 5c431860f..beb311945 100644
--- a/Makefile.power
+++ b/Makefile.power
@@ -11,11 +11,11 @@ endif
 
 ifeq ($(CORE), POWER10)
 ifeq ($(USE_OPENMP), 1)
-COMMON_OPT += -Ofast -mcpu=future -mtune=future -mvsx -malign-power -DUSE_OPENMP -fno-fast-math -fopenmp
-FCOMMON_OPT += -O2 -frecursive -mcpu=future -mtune=future -malign-power -DUSE_OPENMP -fno-fast-math -fopenmp
+COMMON_OPT += -Ofast -mcpu=power10 -mtune=power10 -mvsx -malign-power -DUSE_OPENMP -fno-fast-math -fopenmp
+FCOMMON_OPT += -O2 -frecursive -mcpu=power10 -mtune=power10 -malign-power -DUSE_OPENMP -fno-fast-math -fopenmp
 else
-COMMON_OPT += -Ofast -mcpu=future -mtune=future -mvsx -malign-power -fno-fast-math
-FCOMMON_OPT += -O2 -frecursive -mcpu=future -mtune=future -malign-power -fno-fast-math
+COMMON_OPT += -Ofast -mcpu=power10 -mtune=power10 -mvsx -malign-power -fno-fast-math
+FCOMMON_OPT += -O2 -frecursive -mcpu=power10 -mtune=power10 -malign-power -fno-fast-math
 endif
 endif
 
diff --git a/driver/others/dynamic_power.c b/driver/others/dynamic_power.c
index 811a5fae3..f625b9431 100644
--- a/driver/others/dynamic_power.c
+++ b/driver/others/dynamic_power.c
@@ -45,7 +45,7 @@ static gotoblas_t *get_coretype(void) {
 		return &gotoblas_POWER9;
 #endif
 #if (!defined __GNUC__) || ( __GNUC__ >= 11)
-	if (__builtin_cpu_is("isa_3_1") && __builtin_cpu_supports ("mma"))
+	if (__builtin_cpu_supports ("arch_3_1") && __builtin_cpu_supports ("mma"))
 		return &gotoblas_POWER10;
 #endif
 	return NULL;