diff --git a/hello_imgui_cmake/hello_imgui_build_lib.cmake b/hello_imgui_cmake/hello_imgui_build_lib.cmake
index 0bc8278f..923da1b5 100644
--- a/hello_imgui_cmake/hello_imgui_build_lib.cmake
+++ b/hello_imgui_cmake/hello_imgui_build_lib.cmake
@@ -233,6 +233,9 @@ function(him_add_hello_imgui)
     if(APPLE AND NOT IOS)
         target_compile_definitions(${HELLOIMGUI_TARGET} PUBLIC HELLOIMGUI_MACOS)
     endif()
+    if(APPLE AND IOS)
+        target_compile_definitions(${HELLOIMGUI_TARGET} PUBLIC HELLOIMGUI_IOS)
+    endif()
     if(APPLE)
         target_compile_options(${HELLOIMGUI_TARGET} PRIVATE "-x" "objective-c++")
     endif()
diff --git a/src/hello_imgui/internal/backend_impls/abstract_runner.cpp b/src/hello_imgui/internal/backend_impls/abstract_runner.cpp
index b08085dc..05ca8538 100644
--- a/src/hello_imgui/internal/backend_impls/abstract_runner.cpp
+++ b/src/hello_imgui/internal/backend_impls/abstract_runner.cpp
@@ -362,7 +362,7 @@ float _DefaultOsFontRenderingScale()
 
         fontSizeIncreaseFactor = windowDevicePixelRatio;
     #endif
-    #ifdef HELLOIMGUI_MACOS
+    #if defined(HELLOIMGUI_MACOS) || defined(HELLOIMGUI_IOS)
         // Crisp fonts on macOS:
         // cf https://github.com/ocornut/imgui/issues/5301
         // Issue with macOS is that it pretends screen has 2x fewer pixels than it actually does.