diff --git a/llvm/examples/OrcV2Examples/OrcV2CBindingsDumpObjects/OrcV2CBindingsDumpObjects.c b/llvm/examples/OrcV2Examples/OrcV2CBindingsDumpObjects/OrcV2CBindingsDumpObjects.c
index bc063488f74bb..9245c95125fc7 100644
--- a/llvm/examples/OrcV2Examples/OrcV2CBindingsDumpObjects/OrcV2CBindingsDumpObjects.c
+++ b/llvm/examples/OrcV2Examples/OrcV2CBindingsDumpObjects/OrcV2CBindingsDumpObjects.c
@@ -31,7 +31,7 @@ int handleError(LLVMErrorRef Err) {
   return 1;
 }
 
-LLVMOrcThreadSafeModuleRef createDemoModule() {
+LLVMOrcThreadSafeModuleRef createDemoModule(void) {
   LLVMOrcThreadSafeContextRef TSCtx = LLVMOrcCreateNewThreadSafeContext();
   LLVMContextRef Ctx = LLVMOrcThreadSafeContextGetContext(TSCtx);
   LLVMModuleRef M = LLVMModuleCreateWithNameInContext("demo", Ctx);
diff --git a/llvm/examples/OrcV2Examples/OrcV2CBindingsIRTransforms/OrcV2CBindingsIRTransforms.c b/llvm/examples/OrcV2Examples/OrcV2CBindingsIRTransforms/OrcV2CBindingsIRTransforms.c
index 6335327b6baf7..81b34388a945e 100644
--- a/llvm/examples/OrcV2Examples/OrcV2CBindingsIRTransforms/OrcV2CBindingsIRTransforms.c
+++ b/llvm/examples/OrcV2Examples/OrcV2CBindingsIRTransforms/OrcV2CBindingsIRTransforms.c
@@ -32,7 +32,7 @@ int handleError(LLVMErrorRef Err) {
   return 1;
 }
 
-LLVMOrcThreadSafeModuleRef createDemoModule() {
+LLVMOrcThreadSafeModuleRef createDemoModule(void) {
   LLVMOrcThreadSafeContextRef TSCtx = LLVMOrcCreateNewThreadSafeContext();
   LLVMContextRef Ctx = LLVMOrcThreadSafeContextGetContext(TSCtx);
   LLVMModuleRef M = LLVMModuleCreateWithNameInContext("demo", Ctx);