diff --git a/iso/builder/build-nvidia-module.sh b/iso/builder/build-nvidia-module.sh
index df3f837..c54f77c 100644
--- a/iso/builder/build-nvidia-module.sh
+++ b/iso/builder/build-nvidia-module.sh
@@ -91,7 +91,7 @@ echo "=== building kernel modules ($(nproc) cores) ==="
 cd "$KERNEL_SRC"
 make -j$(nproc) \
     KERNEL_UNAME="$KVER" SYSSRC="$KDIR" \
-    ${GCC_INCLUDES:+CFLAGS_MODULE="-I${GCC_INCLUDES}"} \
+    CFLAGS_MODULE="${GCC_INCLUDES:+-I${GCC_INCLUDES}} -Wno-error" \
     modules 2>&1 | tail -10
 
 # Collect outputs