diff --git a/CHANGELOG.md b/CHANGELOG.md
index aeb02c5e7..b6d9b6bc2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@
 ## 0.1.1
 - Fix iMac11,3 GFX0 pathing
 - Add MouSSE support to iMac10,1 with Metal AMD GPU
-- Fix iMac11,1 boot issues after PRAM reset
+- Fix iMac11,1 and iMac11,3 Nvidia boot issues after PRAM reset
 - Fix DRM support on Nvidia-only configurations
   - Support optional setting between DRM and QuickSync support on iMacs13,x and iMac14,x
 - Add public beta support for Legacy GPU Acceleration (v0.0.4)
diff --git a/Resources/Build.py b/Resources/Build.py
index 1db665a6f..d54bac2ad 100644
--- a/Resources/Build.py
+++ b/Resources/Build.py
@@ -297,7 +297,7 @@ class BuildOpenCore:
             elif self.model == "iMac11,3":
                 print("- Adding Nvidia Brightness Control and DRM patches")
                 backlight_path = "PciRoot(0x0)/Pci(0x3,0x0)/Pci(0x0,0x0)"
-                self.config["DeviceProperties"]["Add"][backlight_path] = {"@0,backlight-control": binascii.unhexlify("01000000"), "@0,built-in": binascii.unhexlify("01000000"), "shikigva": 256}
+                self.config["DeviceProperties"]["Add"][backlight_path] = {"@0,backlight-control": binascii.unhexlify("01000000"), "@0,built-in": binascii.unhexlify("01000000"), "shikigva": 256, "agdpmod": "vit9696"}
                 shutil.copy(self.constants.backlight_path, self.constants.kexts_path)
                 self.get_kext_by_bundle_path("AppleBacklightFixup.kext")["Enabled"] = True
             elif self.model in ["iMac11,2", "iMac12,1", "iMac12,2"]: