diff --git a/_config b/_config
index 1154ce6..371a442 100644
--- a/_config
+++ b/_config
@@ -102,6 +102,22 @@ BuildFlags: excludebuild:python-pandas:test-py311
 
 # no 32bit on ALP
 BuildFlags: excludebuild:rpmlint:test
+
+# disable Arm platforms not supported on ALP
+BuildFlags: excludebuild:arm-trusted-firmware:a3700
+BuildFlags: excludebuild:arm-trusted-firmware:fvp
+BuildFlags: excludebuild:arm-trusted-firmware:hikey
+BuildFlags: excludebuild:arm-trusted-firmware:hikey960
+BuildFlags: excludebuild:arm-trusted-firmware:rk3399
+BuildFlags: excludebuild:u-boot:evb-rk3399
+BuildFlags: excludebuild:u-boot:firefly-rk3399
+BuildFlags: excludebuild:u-boot:nanopc-t4-rk3399
+BuildFlags: excludebuild:u-boot:nanopi-m4b-rk3399
+BuildFlags: excludebuild:u-boot:pinebook-pro-rk3399
+BuildFlags: excludebuild:u-boot:rock-pi-4-rk3399
+BuildFlags: excludebuild:u-boot:rock-pi-n10-rk3399pro
+BuildFlags: excludebuild:u-boot:rock960-rk3399
+BuildFlags: excludebuild:u-boot:rockpro64-rk3399
 %endif
 
 %if "%_project" == "SUSE:ALP" || "%_project" == "SUSE:ALP:Workbench"|| "%_project" == "SUSE:ALP:Workbench:1.0"|| "%_project" == "SUSE:ALP:RISCV" || "%_project" == "SUSE:ALP:zSystems" || "%_project" == "SUSE:ALP:PowerPC"