diff --git a/build_targets/families.py b/build_targets/families.py
index badb7c98..51292cd1 100644
--- a/build_targets/families.py
+++ b/build_targets/families.py
@@ -108,8 +108,10 @@ def ld_flags(self) -> List[str]:
         ]
 
     def dependencies(self) -> List[BuildDependency]:
-        return [
+        cmsis_deps = [
             CMSISDependency(components=['Core']),
             CMSISDeviceSTM32F1Dependency(),
-            TinyUSBDependency(),
+        ]
+        return cmsis_deps + [
+            TinyUSBDependency(dependencies=cmsis_deps),
         ]