diff --git a/mlir/lib/Target/LLVMIR/ConvertToLLVMIR.cpp b/mlir/lib/Target/LLVMIR/ConvertToLLVMIR.cpp
index be3b36c7620559..92e786b130abb8 100644
--- a/mlir/lib/Target/LLVMIR/ConvertToLLVMIR.cpp
+++ b/mlir/lib/Target/LLVMIR/ConvertToLLVMIR.cpp
@@ -37,7 +37,7 @@ void registerToLLVMIRTranslation() {
         // When printing LLVM IR, we should convert the module to the debug info
         // format that LLVM expects us to print.
         // See https://llvm.org/docs/RemoveDIsDebugInfo.html
-        llvm::ScopedDbgInfoFormatSetter FormatSetter(*llvmModule,
+        llvm::ScopedDbgInfoFormatSetter formatSetter(*llvmModule,
                                                      WriteNewDbgInfoFormat);
         if (WriteNewDbgInfoFormat)
           llvmModule->removeDebugIntrinsicDeclarations();
diff --git a/mlir/test/lib/Dialect/Test/TestToLLVMIRTranslation.cpp b/mlir/test/lib/Dialect/Test/TestToLLVMIRTranslation.cpp
index 813b4960faa94d..157c6265be8346 100644
--- a/mlir/test/lib/Dialect/Test/TestToLLVMIRTranslation.cpp
+++ b/mlir/test/lib/Dialect/Test/TestToLLVMIRTranslation.cpp
@@ -128,7 +128,7 @@ void registerTestToLLVMIR() {
         // When printing LLVM IR, we should convert the module to the debug info
         // format that LLVM expects us to print.
         // See https://llvm.org/docs/RemoveDIsDebugInfo.html
-        llvm::ScopedDbgInfoFormatSetter FormatSetter(*llvmModule,
+        llvm::ScopedDbgInfoFormatSetter formatSetter(*llvmModule,
                                                      WriteNewDbgInfoFormat);
         if (WriteNewDbgInfoFormat)
           llvmModule->removeDebugIntrinsicDeclarations();