diff --git a/src/scripting/vm/jit_runtime.cpp b/src/scripting/vm/jit_runtime.cpp
index f72402404..968fcc476 100644
--- a/src/scripting/vm/jit_runtime.cpp
+++ b/src/scripting/vm/jit_runtime.cpp
@@ -55,8 +55,9 @@ static void *AllocJitMemory(size_t size)
 	}
 	else
 	{
+		const size_t bytesToAllocate = MAX(size_t(1024 * 1024), size);
 		size_t allocatedSize = 0;
-		void *p = OSUtils::allocVirtualMemory(1024 * 1024, &allocatedSize, OSUtils::kVMWritable | OSUtils::kVMExecutable);
+		void *p = OSUtils::allocVirtualMemory(bytesToAllocate, &allocatedSize, OSUtils::kVMWritable | OSUtils::kVMExecutable);
 		if (!p)
 			return nullptr;
 		JitBlocks.Push((uint8_t*)p);