diff --git a/miniwin/src/d3drm/backends/opengles2/renderer.cpp b/miniwin/src/d3drm/backends/opengles2/renderer.cpp
index f288c42e..0e8746b2 100644
--- a/miniwin/src/d3drm/backends/opengles2/renderer.cpp
+++ b/miniwin/src/d3drm/backends/opengles2/renderer.cpp
@@ -3,7 +3,7 @@
 
 #if defined(__APPLE__)
 #include <TargetConditionals.h>
-#if defined(TARGET_OS_IOS)
+#if TARGET_OS_IOS
 #include <OpenGLES/ES2/gl.h>
 #include <OpenGLES/ES2/glext.h>
 #else
diff --git a/miniwin/src/d3drm/backends/opengles3/renderer.cpp b/miniwin/src/d3drm/backends/opengles3/renderer.cpp
index 5ad323bb..41fe7fa6 100644
--- a/miniwin/src/d3drm/backends/opengles3/renderer.cpp
+++ b/miniwin/src/d3drm/backends/opengles3/renderer.cpp
@@ -3,7 +3,7 @@
 
 #if defined(__APPLE__)
 #include <TargetConditionals.h>
-#if defined(TARGET_OS_IOS)
+#if TARGET_OS_IOS
 #include <OpenGLES/ES2/glext.h>
 #include <OpenGLES/ES3/gl.h>
 #else
diff --git a/miniwin/src/internal/d3drmrenderer_opengles2.h b/miniwin/src/internal/d3drmrenderer_opengles2.h
index 3c5e7456..fb0e76ac 100644
--- a/miniwin/src/internal/d3drmrenderer_opengles2.h
+++ b/miniwin/src/internal/d3drmrenderer_opengles2.h
@@ -6,7 +6,7 @@
 
 #if defined(__APPLE__)
 #include <TargetConditionals.h>
-#if defined(TARGET_OS_IOS)
+#if TARGET_OS_IOS
 #include <OpenGLES/ES2/gl.h>
 #else
 #include <OpenGL/gl.h>
diff --git a/miniwin/src/internal/d3drmrenderer_opengles3.h b/miniwin/src/internal/d3drmrenderer_opengles3.h
index b23b444c..419cd5c1 100644
--- a/miniwin/src/internal/d3drmrenderer_opengles3.h
+++ b/miniwin/src/internal/d3drmrenderer_opengles3.h
@@ -6,7 +6,7 @@
 
 #if defined(__APPLE__)
 #include <TargetConditionals.h>
-#if defined(TARGET_OS_IOS)
+#if TARGET_OS_IOS
 #include <OpenGLES/ES3/gl.h>
 #else
 #include <OpenGL/gl.h>