diff --git a/flang/include/flang/Optimizer/Transforms/Passes.h b/flang/include/flang/Optimizer/Transforms/Passes.h
index 613e606954652..5532271bad705 100644
--- a/flang/include/flang/Optimizer/Transforms/Passes.h
+++ b/flang/include/flang/Optimizer/Transforms/Passes.h
@@ -47,6 +47,7 @@ namespace fir {
 #define GEN_PASS_DECL_POLYMORPHICOPCONVERSION
 #define GEN_PASS_DECL_OPENACCDATAOPERANDCONVERSION
 #define GEN_PASS_DECL_ADDDEBUGINFO
+#define GEN_PASS_DECL_STACKARRAYS
 #define GEN_PASS_DECL_LOOPVERSIONING
 #include "flang/Optimizer/Transforms/Passes.h.inc"
 
@@ -59,7 +60,6 @@ createExternalNameConversionPass(bool appendUnderscore);
 std::unique_ptr<mlir::Pass> createMemDataFlowOptPass();
 std::unique_ptr<mlir::Pass> createPromoteToAffinePass();
 std::unique_ptr<mlir::Pass> createMemoryAllocationPass();
-std::unique_ptr<mlir::Pass> createStackArraysPass();
 std::unique_ptr<mlir::Pass> createAliasTagsPass();
 std::unique_ptr<mlir::Pass>
 createAddDebugInfoPass(fir::AddDebugInfoOptions options = {});
diff --git a/flang/include/flang/Optimizer/Transforms/Passes.td b/flang/include/flang/Optimizer/Transforms/Passes.td
index 383b1628b7153..6b490569e01de 100644
--- a/flang/include/flang/Optimizer/Transforms/Passes.td
+++ b/flang/include/flang/Optimizer/Transforms/Passes.td
@@ -257,7 +257,6 @@ def StackArrays : Pass<"stack-arrays", "mlir::ModuleOp"> {
     allocations.
   }];
   let dependentDialects = [ "fir::FIROpsDialect" ];
-  let constructor = "::fir::createStackArraysPass()";
 }
 
 def AddAliasTags : Pass<"fir-add-alias-tags", "mlir::ModuleOp"> {
diff --git a/flang/include/flang/Tools/CLOptions.inc b/flang/include/flang/Tools/CLOptions.inc
index 0b031abe0e602..4fab9ef423bc3 100644
--- a/flang/include/flang/Tools/CLOptions.inc
+++ b/flang/include/flang/Tools/CLOptions.inc
@@ -258,7 +258,7 @@ inline void createDefaultFIROptimizerPassPipeline(
   pm.addPass(mlir::createCSEPass());
 
   if (pc.StackArrays)
-    pm.addPass(fir::createStackArraysPass());
+    pm.addPass(fir::createStackArrays());
   else
     fir::addMemoryAllocationOpt(pm);
 
diff --git a/flang/lib/Optimizer/Transforms/StackArrays.cpp b/flang/lib/Optimizer/Transforms/StackArrays.cpp
index 1c213abefe6f5..c81524dd16a77 100644
--- a/flang/lib/Optimizer/Transforms/StackArrays.cpp
+++ b/flang/lib/Optimizer/Transforms/StackArrays.cpp
@@ -776,7 +776,3 @@ void StackArraysPass::runOnFunc(mlir::Operation *func) {
     signalPassFailure();
   }
 }
-
-std::unique_ptr<mlir::Pass> fir::createStackArraysPass() {
-  return std::make_unique<StackArraysPass>();
-}