diff --git a/tools/hello.cpp b/tools/hello.cpp
index 2d862b6..2ddb57a 100644
--- a/tools/hello.cpp
+++ b/tools/hello.cpp
@@ -425,12 +425,12 @@ main (void)
     VkSurfaceFormatKHR surface_format { VK_FORMAT_B8G8R8A8_UNORM, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR };
     VkPresentModeKHR present_mode = VK_PRESENT_MODE_FIFO_KHR;
     VkExtent2D present_extent {
-        .width = util::limit (
+        .width = util::clamp (
             unsigned (resolution.w),
             surface_capabilities.minImageExtent.width,
             surface_capabilities.maxImageExtent.width
         ),
-        .height = util::limit (
+        .height = util::clamp (
             unsigned (resolution.h),
             surface_capabilities.minImageExtent.height,
             surface_capabilities.maxImageExtent.height