diff --git a/mlir/include/mlir/IR/OpBase.td b/mlir/include/mlir/IR/OpBase.td
--- a/mlir/include/mlir/IR/OpBase.td
+++ b/mlir/include/mlir/IR/OpBase.td
@@ -122,10 +122,13 @@
 // Op's regions have a single block.
 def SingleBlock : NativeOpTrait<"SingleBlock">, StructuralOpTrait;
 
+class SingleBlockImplicitTerminatorImpl<string op>
+    : ParamNativeOpTrait<"SingleBlockImplicitTerminator", op, [SingleBlock]>,
+      StructuralOpTrait;
+
 // Op's regions have a single block with the specified terminator.
 class SingleBlockImplicitTerminator<string op>
-    : ParamNativeOpTrait<"SingleBlockImplicitTerminator", op>,
-      StructuralOpTrait;
+    : TraitList<[SingleBlock, SingleBlockImplicitTerminatorImpl<op>]>;
 
 // Op's regions don't have terminator.
 def NoTerminator : NativeOpTrait<"NoTerminator">, StructuralOpTrait;
diff --git a/mlir/include/mlir/IR/OpDefinition.h b/mlir/include/mlir/IR/OpDefinition.h
--- a/mlir/include/mlir/IR/OpDefinition.h
+++ b/mlir/include/mlir/IR/OpDefinition.h
@@ -943,9 +943,8 @@
 template <typename TerminatorOpType>
 struct SingleBlockImplicitTerminator {
   template <typename ConcreteType>
-  class Impl : public SingleBlock<ConcreteType> {
+  class Impl {
   private:
-    using Base = SingleBlock<ConcreteType>;
     /// Builds a terminator operation without relying on OpBuilder APIs to avoid
     /// cyclic header inclusion.
     static Operation *buildTerminator(OpBuilder &builder, Location loc) {
@@ -959,8 +958,6 @@
     using ImplicitTerminatorOpT = TerminatorOpType;
 
     static LogicalResult verifyRegionTrait(Operation *op) {
-      if (failed(Base::verifyTrait(op)))
-        return failure();
       for (unsigned i = 0, e = op->getNumRegions(); i < e; ++i) {
         Region &region = op->getRegion(i);
         // Empty regions are fine.
@@ -1002,7 +999,6 @@
     //===------------------------------------------------------------------===//
     // Single Region Utilities
     //===------------------------------------------------------------------===//
-    using Base::getBody;
 
     template <typename OpT, typename T = void>
     using enable_if_single_region =
@@ -1011,7 +1007,8 @@
     /// Insert the operation into the back of the body, before the terminator.
     template <typename OpT = ConcreteType>
     enable_if_single_region<OpT> push_back(Operation *op) {
-      insert(Block::iterator(getBody()->getTerminator()), op);
+      Block *body = static_cast<SingleBlock<ConcreteType> *>(this)->getBody();
+      insert(Block::iterator(body->getTerminator()), op);
     }
 
     /// Insert the operation at the given insertion point. Note: The operation
@@ -1024,7 +1021,7 @@
     template <typename OpT = ConcreteType>
     enable_if_single_region<OpT> insert(Block::iterator insertPt,
                                         Operation *op) {
-      auto *body = getBody();
+      Block *body = static_cast<SingleBlock<ConcreteType> *>(this)->getBody();
       if (insertPt == body->end())
         insertPt = Block::iterator(body->getTerminator());
       body->getOperations().insert(insertPt, op);
diff --git a/mlir/test/mlir-tblgen/gen-dialect-doc.td b/mlir/test/mlir-tblgen/gen-dialect-doc.td
--- a/mlir/test/mlir-tblgen/gen-dialect-doc.td
+++ b/mlir/test/mlir-tblgen/gen-dialect-doc.td
@@ -81,7 +81,7 @@
 // CHECK: Other group
 // CHECK: test.b
 // CHECK: test.c
-// CHECK: Traits: SingleBlockImplicitTerminator<YieldOp>
+// CHECK: Traits: SingleBlock, SingleBlockImplicitTerminator<YieldOp>
 // CHECK: Interfaces: NoMemoryEffect (MemoryEffectOpInterface)
 // CHECK: Effects: MemoryEffects::Effect{}
 
diff --git a/mlir/tools/mlir-tblgen/OpFormatGen.cpp b/mlir/tools/mlir-tblgen/OpFormatGen.cpp
--- a/mlir/tools/mlir-tblgen/OpFormatGen.cpp
+++ b/mlir/tools/mlir-tblgen/OpFormatGen.cpp
@@ -313,11 +313,10 @@
     resultTypes.resize(op.getNumResults(), TypeResolution());
 
     hasImplicitTermTrait = llvm::any_of(op.getTraits(), [](const Trait &trait) {
-      return trait.getDef().isSubClassOf("SingleBlockImplicitTerminator");
+      return trait.getDef().isSubClassOf("SingleBlockImplicitTerminatorImpl");
     });
 
-    hasSingleBlockTrait =
-        hasImplicitTermTrait || op.getTrait("::mlir::OpTrait::SingleBlock");
+    hasSingleBlockTrait = op.getTrait("::mlir::OpTrait::SingleBlock");
   }
 
   /// Generate the operation parser from this format.