diff --git a/include/gdisp.h b/include/gdisp.h
index 607216b5..b7092b9a 100644
--- a/include/gdisp.h
+++ b/include/gdisp.h
@@ -29,7 +29,7 @@
 
 #if HAL_USE_GDISP || defined(__DOXYGEN__)
 
-#ifndef GDISP_USE_GPIO || GDISP_USE_FSMC || GDISP_USE_SPI
+#if !defined(GDISP_USE_GPIO) && !defined(GDISP_USE_FSMC) && !defined(GDISP_USE_SPI)
 	#error "No known GDISP_USE_XXX has been defined"
 #endif