2 files changed, 2 insertions, 2 deletions
diff --git a/core/converter.cpp b/core/converter.cpp
index dea31bd5..5b2f3e15 100644
--- a/core/converter.cpp
+++ b/core/converter.cpp
@@ -309,7 +309,7 @@ uint SampleConverter::convert(const void **src, uint *srcframes, void *dst, uint
     return pos;
 }
 
-uint SampleConverter::convertPlanar(const void **src, uint *srcframes, void **dst, uint dstframes)
+uint SampleConverter::convertPlanar(const void **src, uint *srcframes, void *const*dst, uint dstframes)
 {
     const uint increment{mIncrement};
     uint NumSrcSamples{*srcframes};
diff --git a/core/converter.h b/core/converter.h
index d811b46b..49ca124d 100644
--- a/core/converter.h
+++ b/core/converter.h
@@ -36,7 +36,7 @@ struct SampleConverter {
     SampleConverter(size_t numchans) : mChan{numchans} { }
 
     uint convert(const void **src, uint *srcframes, void *dst, uint dstframes);
-    uint convertPlanar(const void **src, uint *srcframes, void **dst, uint dstframes);
+    uint convertPlanar(const void **src, uint *srcframes, void *const*dst, uint dstframes);
     uint availableOut(uint srcframes) const;
 
     using SampleOffset = std::chrono::duration<int64_t, std::ratio<1,MixerFracOne>>;