diff --git a/tests/pkg_libfixmath_unittests/Makefile.ci b/tests/pkg_libfixmath_unittests/Makefile.ci
index a0fba9c7d0..7e95a9f48e 100644
--- a/tests/pkg_libfixmath_unittests/Makefile.ci
+++ b/tests/pkg_libfixmath_unittests/Makefile.ci
@@ -1,10 +1,19 @@
 BOARD_INSUFFICIENT_MEMORY := \
+    blackpill \
+    bluepill \
+    i-nucleo-lrwan1 \
+    nucleo-f030r8 \
     nucleo-f031k6 \
     nucleo-f042k6 \
     nucleo-l011k4 \
     nucleo-l031k6 \
+    nucleo-l053r8 \
     samd10-xmini \
+    saml10-xpro \
+    saml11-xpro \
     slstk3400a \
     stk3200 \
     stm32f030f4-demo \
+    stm32f0discovery \
+    stm32l0538-disco \
     #