diff --git a/enzyme/Enzyme/JLInstSimplify.cpp b/enzyme/Enzyme/JLInstSimplify.cpp
index 3c369e8c7af..f0d29f0f856 100644
--- a/enzyme/Enzyme/JLInstSimplify.cpp
+++ b/enzyme/Enzyme/JLInstSimplify.cpp
@@ -108,10 +108,14 @@ bool jlInstSimplify(llvm::Function &F, TargetLibraryInfo &TLI,
         if (auto alias = arePointersGuaranteedNoAlias(
                 TLI, AA, LI, I.getOperand(0), I.getOperand(1), false)) {
 
-          auto repval =
-              ICmpInst::isTrueWhenEqual(pred)
-                  ? ConstantInt::get(I.getType(), 1 - alias.getValue())
-                  : ConstantInt::get(I.getType(), alias.getValue());
+#if LLVM_VERSION_MAJOR >= 16
+          bool val = alias.value();
+#else
+          bool val = alias.getValue();
+#endif
+          auto repval = ICmpInst::isTrueWhenEqual(pred)
+                            ? ConstantInt::get(I.getType(), 1 - val)
+                            : ConstantInt::get(I.getType(), val);
           I.replaceAllUsesWith(repval);
           changed = true;
           continue;
diff --git a/enzyme/Enzyme/Utils.cpp b/enzyme/Enzyme/Utils.cpp
index 2cc7d68ddea..7ffbf7f0ea5 100644
--- a/enzyme/Enzyme/Utils.cpp
+++ b/enzyme/Enzyme/Utils.cpp
@@ -2307,7 +2307,11 @@ bool overwritesToMemoryReadBy(const TypeResults *TR, llvm::AAResults &AA,
   if (loadPtr && storePtr)
     if (auto alias =
             arePointersGuaranteedNoAlias(TLI, AA, LI, loadPtr, storePtr, true))
+#if LLVM_VERSION_MAJOR >= 16
+      if (alias.value())
+#else
       if (alias.getValue())
+#endif
         return false;
 
   if (!overwritesToMemoryReadByLoop(SE, LI, DT, maybeReader, LoadBegin, LoadEnd,