diff --git a/src/backend/jit/llvm/llvmjit.c b/src/backend/jit/llvm/llvmjit.c
index 09650e2c70..fc0ccea329 100644
--- a/src/backend/jit/llvm/llvmjit.c
+++ b/src/backend/jit/llvm/llvmjit.c
@@ -61,23 +61,12 @@ LLVMTypeRef TypeParamBool;
 LLVMTypeRef TypeStorageBool;
 LLVMTypeRef TypePGFunction;
 LLVMTypeRef StructNullableDatum;
-LLVMTypeRef StructHeapTupleFieldsField3;
-LLVMTypeRef StructHeapTupleFields;
-LLVMTypeRef StructHeapTupleHeaderData;
-LLVMTypeRef StructHeapTupleDataChoice;
 LLVMTypeRef StructHeapTupleData;
-LLVMTypeRef StructMinimalTupleData;
-LLVMTypeRef StructItemPointerData;
-LLVMTypeRef StructBlockId;
-LLVMTypeRef StructFormPgAttribute;
-LLVMTypeRef StructTupleConstr;
 LLVMTypeRef StructTupleDescData;
 LLVMTypeRef StructTupleTableSlot;
 LLVMTypeRef StructHeapTupleTableSlot;
 LLVMTypeRef StructMinimalTupleTableSlot;
 LLVMTypeRef StructMemoryContextData;
-LLVMTypeRef StructPGFinfoRecord;
-LLVMTypeRef StructFmgrInfo;
 LLVMTypeRef StructFunctionCallInfoData;
 LLVMTypeRef StructExprContext;
 LLVMTypeRef StructExprEvalStep;