diff --git a/flang/lib/Optimizer/CodeGen/CodeGen.cpp b/flang/lib/Optimizer/CodeGen/CodeGen.cpp
--- a/flang/lib/Optimizer/CodeGen/CodeGen.cpp
+++ b/flang/lib/Optimizer/CodeGen/CodeGen.cpp
@@ -2448,7 +2448,16 @@
         rewriter.replaceOpWithNewOp<mlir::LLVM::BitcastOp>(coor, ty, addr);
         return mlir::success();
       }
-      auto casted = rewriter.create<mlir::LLVM::BitcastOp>(loc, baseTy, addr);
+      // Cast the element address from void* to the derived type so that the
+      // derived type members can be addresses via a GEP using the index of
+      // components.
+      mlir::Type elementType =
+          baseTy.cast<mlir::LLVM::LLVMPointerType>().getElementType();
+      while (auto arrayTy = elementType.dyn_cast<mlir::LLVM::LLVMArrayType>())
+        elementType = arrayTy.getElementType();
+      mlir::Type elementPtrType = mlir::LLVM::LLVMPointerType::get(elementType);
+      auto casted =
+          rewriter.create<mlir::LLVM::BitcastOp>(loc, elementPtrType, addr);
       args.clear();
       args.push_back(0);
       if (!coor.getLenParams().empty()) {
diff --git a/flang/test/Fir/array-coor.fir b/flang/test/Fir/array-coor.fir
--- a/flang/test/Fir/array-coor.fir
+++ b/flang/test/Fir/array-coor.fir
@@ -20,3 +20,26 @@
 // CHECK: %[[t11:.*]] = getelementptr i8, ptr %[[t10]], i64 %[[t8]]
 // CHECK: %[[t12:.*]] = load double, ptr %[[t11]]
 // CHECK: ret double %[[t12]]
+
+func.func @test_array_coor_box_component_slice(%arg0: !fir.box<!fir.array<2x!fir.type<t{i:i32,j:i32}>>>) {
+  %c2 = arith.constant 2 : index
+  %c1 = arith.constant 1 : index
+  %0 = fir.field_index j, !fir.type<t{i:i32,j:i32}>
+  %1 = fir.slice %c1, %c2, %c1 path %0 : (index, index, index, !fir.field) -> !fir.slice<1>
+  %2 = fir.array_coor %arg0 [%1] %c2 : (!fir.box<!fir.array<2x!fir.type<t{i:i32,j:i32}>>>, !fir.slice<1>, index) -> !fir.ref<i32>
+  fir.call @take_int(%2) : (!fir.ref<i32>) -> ()
+  return
+}
+func.func private @take_int(%arg0: !fir.ref<i32>) -> ()
+
+// CHECK-LABEL: define void @test_array_coor_box_component_slice(
+// CHECK-SAME: ptr %[[VAL_0:.*]])
+// CHECK:   %[[VAL_1:.*]] = getelementptr { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]], ptr, [1 x i64] }, ptr %[[VAL_0]], i32 0, i32 7, i32 0, i32 2
+// CHECK:   %[[VAL_2:.*]] = load i64, ptr %[[VAL_1]]
+// CHECK:   %[[VAL_3:.*]] = mul i64 1, %[[VAL_2]]
+// CHECK:   %[[VAL_4:.*]] = add i64 %[[VAL_3]], 0
+// CHECK:   %[[VAL_5:.*]] = getelementptr { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]], ptr, [1 x i64] }, ptr %[[VAL_0]], i32 0, i32 0
+// CHECK:   %[[VAL_6:.*]] = load ptr, ptr %[[VAL_5]]
+// CHECK:   %[[VAL_7:.*]] = getelementptr i8, ptr %[[VAL_6]], i64 %[[VAL_4]]
+// CHECK:   %[[VAL_8:.*]] = getelementptr %t, ptr %[[VAL_7]], i32 0, i32 1
+// CHECK:   call void @take_int(ptr %[[VAL_8]])