diff --git a/src/common/serialization/vst3/event-list.h b/src/common/serialization/vst3/event-list.h
index 02a9c97b..1fc84020 100644
--- a/src/common/serialization/vst3/event-list.h
+++ b/src/common/serialization/vst3/event-list.h
@@ -24,6 +24,10 @@
 
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
+// FIXME: When used in a Boost.Containers small vector, GCC somehow complains
+//        that the fields in `YaEvent` may be uninitialized (during the
+//        deserialization). This warning only shows up during a unity build.
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
 
 /**
  * A wrapper around `DataEvent` for serialization purposes, as this event
diff --git a/src/common/serialization/vst3/param-value-queue.h b/src/common/serialization/vst3/param-value-queue.h
index cdd38e81..957576ad 100644
--- a/src/common/serialization/vst3/param-value-queue.h
+++ b/src/common/serialization/vst3/param-value-queue.h
@@ -24,6 +24,10 @@
 
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
+// FIXME: When used in a Boost.Containers small vector, GCC somehow complains
+//        that the fields in this class may be uninitialized (during the
+//        deserialization). This warning only shows up during a unity build.
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
 
 /**
  * Wraps around `IParamValueQueue` for serializing a queue containing changes to