diff --git a/src/pkg/runtime/arch_power64le.h b/src/pkg/runtime/arch_power64le.h
index 3015e70aa6..684ac9953b 100644
--- a/src/pkg/runtime/arch_power64le.h
+++ b/src/pkg/runtime/arch_power64le.h
@@ -7,7 +7,7 @@ enum {
 	BigEndian = 0,
 	CacheLineSize = 64,
 	RuntimeGogoBytes = 64,
-	PhysPageSize = 4096,
+	PhysPageSize = 65536,
 	PCQuantum = 4,
 	Int64Align = 8
 };