diff --git a/src/detection/displayserver/displayserver_apple.c b/src/detection/displayserver/displayserver_apple.c
index 8522ea4772..c4a4d5fb4c 100644
--- a/src/detection/displayserver/displayserver_apple.c
+++ b/src/detection/displayserver/displayserver_apple.c
@@ -9,9 +9,9 @@
 #include <CoreGraphics/CGDirectDisplay.h>
 #include <CoreVideo/CVDisplayLink.h>
 
+#ifdef MAC_OS_X_VERSION_10_15
 extern Boolean CoreDisplay_Display_SupportsHDRMode(CGDirectDisplayID display) __attribute__((weak_import));
 extern Boolean CoreDisplay_Display_IsHDRModeEnabled(CGDirectDisplayID display) __attribute__((weak_import));
-#ifdef MAC_OS_X_VERSION_10_15
 extern CFDictionaryRef CoreDisplay_DisplayCreateInfoDictionary(CGDirectDisplayID display) __attribute__((weak_import));
 #else
 #include <IOKit/graphics/IOGraphicsLib.h>
@@ -111,6 +111,7 @@ static void detectDisplays(FFDisplayServerResult* ds)
                 if (display->type == FF_DISPLAY_TYPE_BUILTIN)
                     display->hdrStatus = CFDictionaryContainsKey(displayInfo, CFSTR("ReferencePeakHDRLuminance"))
                         ? FF_DISPLAY_HDR_STATUS_SUPPORTED : FF_DISPLAY_HDR_STATUS_UNSUPPORTED;
+                #ifdef MAC_OS_X_VERSION_10_15
                 else if (CoreDisplay_Display_SupportsHDRMode)
                 {
                     if (CoreDisplay_Display_SupportsHDRMode(screen))
@@ -122,6 +123,7 @@ static void detectDisplays(FFDisplayServerResult* ds)
                     else
                         display->hdrStatus = FF_DISPLAY_HDR_STATUS_UNSUPPORTED;
                 }
+                #endif
 
                 display->serial = CGDisplaySerialNumber(screen);
                 int value;