diff --git a/pkg/tensorflow-lite/Makefile.include b/pkg/tensorflow-lite/Makefile.include
index 4d7b04959d..aee56bfccd 100644
--- a/pkg/tensorflow-lite/Makefile.include
+++ b/pkg/tensorflow-lite/Makefile.include
@@ -1 +1,6 @@
 INCLUDES += -I$(PKGDIRBASE)/tensorflow-lite
+
+ifneq (,$(filter cortex-m%,$(CPU_ARCH)))
+  # LLVM/clang triggers a hard fault on Cortex-M
+  TOOLCHAINS_BLACKLIST += llvm
+endif