diff --git a/MobileGL/MG_Backend/Init.cpp b/MobileGL/MG_Backend/Init.cpp
index 341e7ece..6d947032 100644
--- a/MobileGL/MG_Backend/Init.cpp
+++ b/MobileGL/MG_Backend/Init.cpp
@@ -95,7 +95,7 @@ namespace MobileGL::MG_Backend {
         // server into a run-ahead one, because the failure mode is not a slow frame - it is
         // the apply thread reading client memory that has already moved, which renders wrong
         // rather than aborting.
-        constexpr Bool kMGPipeP5eRunAheadReady = false;
+        constexpr Bool kMGPipeP5eRunAheadReady = true;
 
         // P5e (sb, ID-106). DirectGLES GAINS BIT 13 - the indexed buffer binding points - and
         // Magma deliberately does not. c0e landed the phase constant and the dirty-bit map with
diff --git a/MobileGL/MG_Pipe/PipeApply.h b/MobileGL/MG_Pipe/PipeApply.h
index a791c97b..502a9a44 100644
--- a/MobileGL/MG_Pipe/PipeApply.h
+++ b/MobileGL/MG_Pipe/PipeApply.h
@@ -992,7 +992,7 @@ namespace MobileGL::MG_Pipe {
     // Computing the predicate anyway (PipeApplier::ApplyOne) is deliberate: it keeps the
     // function exercised on every record for the whole phase rather than first run on the day
     // it starts deciding.
-    inline constexpr Bool kMGPipeP5eClientWaitRuleLanded = false;
+    inline constexpr Bool kMGPipeP5eClientWaitRuleLanded = true;
 
     // P5c (rv): the two serials the PipeInputs texture-shutter accessors answer with under a
     // server-stamped verb (FieldOwnership.def, APPLIER_DERIVED). Free functions rather than