diff --git a/enzyme/Enzyme/MLIR/Implementations/Common.td b/enzyme/Enzyme/MLIR/Implementations/Common.td
index 099e614b8bcd..34f44944af40 100644
--- a/enzyme/Enzyme/MLIR/Implementations/Common.td
+++ b/enzyme/Enzyme/MLIR/Implementations/Common.td
@@ -80,9 +80,10 @@ class GlobalExpr<bit uses_primal, bit uses_shadow, string val> : Operation<uses_
   string value = val;
 }
 
-class Inst<string mnemonic, string dialect_>  : Operation</*primal*/1, /*shadow*/0> {
+class Inst<string mnemonic, string dialect_, string postop_="">  : Operation</*primal*/1, /*shadow*/0> {
   string name = mnemonic;
   string dialect = dialect_;
+  string postop = postop_;
 }
 
 def Op {
diff --git a/enzyme/tools/enzyme-tblgen/enzyme-tblgen.cpp b/enzyme/tools/enzyme-tblgen/enzyme-tblgen.cpp
index 485af7868a70..fc47183b548f 100644
--- a/enzyme/tools/enzyme-tblgen/enzyme-tblgen.cpp
+++ b/enzyme/tools/enzyme-tblgen/enzyme-tblgen.cpp
@@ -922,6 +922,10 @@ bool handle(const Twine &curIndent, const Twine &argPattern, raw_ostream &os,
       if (isCall || isIntr)
         os << "})";
       os << ")";
+      if (intrinsic == MLIRDerivatives) {
+        auto postop = Def->getValueAsString("postop");
+        os << postop;
+      }
       if (isCall) {
         os << ")";
       }