diff --git a/src/ipa/simple/ipa_context.h b/src/ipa/simple/ipa_context.h
index 2885a8511..03cccd19a 100644
--- a/src/ipa/simple/ipa_context.h
+++ b/src/ipa/simple/ipa_context.h
@@ -54,6 +54,11 @@ struct IPAFrameContext : public FrameContext {
 };
 
 struct IPAContext {
+	IPAContext(unsigned int frameContextSize)
+		: frameContexts(frameContextSize)
+	{
+	}
+
 	IPASessionConfiguration configuration;
 	IPAActiveState activeState;
 	FCQueue<IPAFrameContext> frameContexts;
diff --git a/src/ipa/simple/soft_simple.cpp b/src/ipa/simple/soft_simple.cpp
index e1b6d3afe..1e551e5bd 100644
--- a/src/ipa/simple/soft_simple.cpp
+++ b/src/ipa/simple/soft_simple.cpp
@@ -41,7 +41,7 @@ class IPASoftSimple : public ipa::soft::IPASoftInterface, public Module
 {
 public:
 	IPASoftSimple()
-		: context_({ {}, {}, { kMaxFrameContexts } })
+		: context_(kMaxFrameContexts)
 	{
 	}