diff --git a/flang/lib/Lower/OpenACC.cpp b/flang/lib/Lower/OpenACC.cpp
--- a/flang/lib/Lower/OpenACC.cpp
+++ b/flang/lib/Lower/OpenACC.cpp
@@ -1482,6 +1482,16 @@
           dataClauseOperands, mlir::acc::DataClause::acc_update_device, false);
     } else if (std::get_if<Fortran::parser::AccClause::IfPresent>(&clause.u)) {
       addIfPresentAttr = true;
+    } else if (const auto *selfClause =
+                   std::get_if<Fortran::parser::AccClause::Self>(&clause.u)) {
+      const std::optional<Fortran::parser::AccSelfClause> &accSelfClause =
+          selfClause->v;
+      const auto *accObjectList =
+          std::get_if<Fortran::parser::AccObjectList>(&(*accSelfClause).u);
+      assert(accObjectList && "expect AccObjectList");
+      genDataOperandOperations<mlir::acc::GetDevicePtrOp>(
+          *accObjectList, converter, semanticsContext, stmtCtx,
+          updateHostOperands, mlir::acc::DataClause::acc_update_self, false);
     }
   }
 
diff --git a/flang/test/Lower/OpenACC/acc-update.f90 b/flang/test/Lower/OpenACC/acc-update.f90
--- a/flang/test/Lower/OpenACC/acc-update.f90
+++ b/flang/test/Lower/OpenACC/acc-update.f90
@@ -21,6 +21,11 @@
 ! CHECK: acc.update dataOperands(%[[DEVPTR_A]] : !fir.ref<!fir.array<10x10xf32>>) attributes {ifPresent}{{$}}
 ! CHECK: acc.update_host accPtr(%[[DEVPTR_A]] : !fir.ref<!fir.array<10x10xf32>>) bounds(%{{.*}}, %{{.*}}) to varPtr(%[[A]] : !fir.ref<!fir.array<10x10xf32>>) {name = "a", structured = false}
 
+  !$acc update self(a)
+! CHECK: %[[DEVPTR_A:.*]] = acc.getdeviceptr varPtr(%[[A]] : !fir.ref<!fir.array<10x10xf32>>) bounds(%{{.*}}, %{{.*}}) -> !fir.ref<!fir.array<10x10xf32>> {dataClause = 18 : i64, name = "a", structured = false}
+! CHECK: acc.update dataOperands(%[[DEVPTR_A]] : !fir.ref<!fir.array<10x10xf32>>){{$}}
+! CHECK: acc.update_host accPtr(%[[DEVPTR_A]] : !fir.ref<!fir.array<10x10xf32>>) bounds(%{{.*}}, %{{.*}}) to varPtr(%[[A]] : !fir.ref<!fir.array<10x10xf32>>) {dataClause = 18 : i64, name = "a", structured = false}
+
   !$acc update host(a) if(.true.)
 ! CHECK: %[[DEVPTR_A:.*]] = acc.getdeviceptr varPtr(%[[A]] : !fir.ref<!fir.array<10x10xf32>>) bounds(%{{.*}}, %{{.*}}) -> !fir.ref<!fir.array<10x10xf32>> {dataClause = 17 : i64, name = "a", structured = false}
 ! CHECK: %[[IF1:.*]] = arith.constant true
diff --git a/mlir/lib/Dialect/OpenACC/IR/OpenACC.cpp b/mlir/lib/Dialect/OpenACC/IR/OpenACC.cpp
--- a/mlir/lib/Dialect/OpenACC/IR/OpenACC.cpp
+++ b/mlir/lib/Dialect/OpenACC/IR/OpenACC.cpp
@@ -151,7 +151,8 @@
       getDataClause() != acc::DataClause::acc_copyout &&
       getDataClause() != acc::DataClause::acc_delete &&
       getDataClause() != acc::DataClause::acc_detach &&
-      getDataClause() != acc::DataClause::acc_update_host)
+      getDataClause() != acc::DataClause::acc_update_host &&
+      getDataClause() != acc::DataClause::acc_update_self)
     return emitError("getDevicePtr mismatch");
   return success();
 }