diff --git a/src/machine/machine_table.c b/src/machine/machine_table.c
index e55d9b494..72271ee7e 100644
--- a/src/machine/machine_table.c
+++ b/src/machine/machine_table.c
@@ -15278,7 +15278,7 @@ const machine_t machines[] = {
         .gpio_acpi_handler = NULL,
         .cpu = {
             .package = CPU_PKG_SLOT1,
-            .block = CPU_BLOCK_NONE,
+            .block = CPU_BLOCK(CPU_PENTIUMPRO),
             .min_bus = 66666667,
             .max_bus = 150000000,
             .min_voltage = 1300,
@@ -16163,7 +16163,7 @@ const machine_t machines[] = {
         .gpio_acpi_handler = NULL,
         .cpu = {
             .package = CPU_PKG_SLOT1,
-            .block = CPU_BLOCK(CPU_PENTIUM2, CPU_CYRIX3S),
+            .block = CPU_BLOCK(CPU_PENTIUMPRO, CPU_PENTIUM2, CPU_CYRIX3S),
             .min_bus = 0,
             .max_bus = 66666667,
             .min_voltage = 0,