diff --git a/README.md b/README.md
index 4a83c7b..ec2d0fe 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,24 @@ Lightweight Docker images for [ZMK][zmk].
 
 ### Platforms
 
+#### Tested
 - `arm`
 
+#### Not Tested
+- `arc`
+- `arm64`
+- `nios2`
+- `riscv64`
+- `sparc`
+- `x86_64`
+- `xtensa_intel_apl_adsp`
+- `xtensa_intel_bdw_adsp`
+- `xtensa_intel_byt_adsp`
+- `xtensa_intel_s1000`
+- `xtensa_nxp_imx8m_adsp`
+- `xtensa_nxp_imx_adsp`
+- `xtensa_sample_controller`
+
 ### Images
 
 #### build
diff --git a/architectures.yml b/architectures.yml
index 5a762bd..ed59ac4 100644
--- a/architectures.yml
+++ b/architectures.yml
@@ -1 +1,14 @@
-- arm
\ No newline at end of file
+- arc
+- arm
+- arm64
+- nios2
+- riscv64
+- sparc
+- x86_64
+- xtensa_intel_apl_adsp
+- xtensa_intel_bdw_adsp
+- xtensa_intel_byt_adsp
+- xtensa_intel_s1000
+- xtensa_nxp_imx8m_adsp
+- xtensa_nxp_imx_adsp
+- xtensa_sample_controller
\ No newline at end of file