diff --git a/enzyme/Enzyme/Enzyme.cpp b/enzyme/Enzyme/Enzyme.cpp
index 471d9b656a7..9fb5f43d0b3 100644
--- a/enzyme/Enzyme/Enzyme.cpp
+++ b/enzyme/Enzyme/Enzyme.cpp
@@ -1721,6 +1721,8 @@ class EnzymeBase {
     CallInst *diffretc = cast<CallInst>(Builder.CreateCall(newFunc, args));
     diffretc->setCallingConv(CallingConv);
     diffretc->setDebugLoc(CI->getDebugLoc());
+    if (CI->hasFnAttr(Attribute::NoInline))
+      diffretc->addFnAttr(Attribute::NoInline);
 
     for (auto &&[attr, ty] : byVal) {
       diffretc->addParamAttr(
@@ -2554,6 +2556,9 @@ class EnzymeBase {
         fn = B.CreatePointerCast(fn, getUnqual(FT));
       }
       auto Rep = B.CreateCall(FT, fn, Args);
+      Rep->setDebugLoc(CI->getDebugLoc());
+      if (CI->hasFnAttr(Attribute::NoInline))
+        Rep->addFnAttr(Attribute::NoInline);
       Rep->addAttribute(AttributeList::FunctionIndex,
                         Attribute::get(Rep->getContext(), "enzyme_inactive"));
       CI->replaceAllUsesWith(Rep);
diff --git a/enzyme/test/Enzyme/ReverseMode/undefalloc.ll b/enzyme/test/Enzyme/ReverseMode/undefalloc.ll
index 4d5b537f33a..0926059e304 100644
--- a/enzyme/test/Enzyme/ReverseMode/undefalloc.ll
+++ b/enzyme/test/Enzyme/ReverseMode/undefalloc.ll
@@ -12,7 +12,7 @@ entry:
 ; Function Attrs: noinline nounwind uwtable
 define dso_local double @dsumsquare(double %x) #0 {
 entry:
-  %call = call fast double @__enzyme_autodiff(i8* bitcast (double (double)* @f to i8*), double %x)
+  %call = call fast noinline double @__enzyme_autodiff(i8* bitcast (double (double)* @f to i8*), double %x)
   ret double %call
 }
 
@@ -24,3 +24,7 @@ attributes #0 = { noinline nounwind uwtable }
 ; CHECK-NEXT: entry:
 ; CHECK-NEXT:   ret { double } zeroinitializer
 ; CHECK-NEXT: }
+; CHECK-LABEL: define dso_local double @dsumsquare(double %x)
+; CHECK: %[[call:.+]] = call fast noinline { double } @diffef(double %x, double 1.000000e+00)
+; CHECK-NEXT: %[[ret:.+]] = extractvalue { double } %[[call]], 0
+; CHECK-NEXT: ret double %[[ret]]