5 files changed, 5 insertions, 5 deletions
diff --git a/src/codecs/foxenflac.cpp b/src/codecs/foxenflac.cpp
index 282b8ce1..7d11d4f1 100644
--- a/src/codecs/foxenflac.cpp
+++ b/src/codecs/foxenflac.cpp
@@ -16,7 +16,7 @@
 
 namespace codecs {
 
-static const char kTag[] = "flac";
+[[maybe_unused]] static const char kTag[] = "flac";
 
 FoxenFlacDecoder::FoxenFlacDecoder()
     : input_(), buffer_(), flac_(FX_FLAC_ALLOC(FLAC_MAX_BLOCK_SIZE, 2)) {}
diff --git a/src/codecs/mad.cpp b/src/codecs/mad.cpp
index 6e1546d8..d5516e30 100644
--- a/src/codecs/mad.cpp
+++ b/src/codecs/mad.cpp
@@ -23,7 +23,7 @@
 
 namespace codecs {
 
-static constexpr char kTag[] = "mad";
+[[maybe_unused]] static constexpr char kTag[] = "mad";
 
 static constexpr uint32_t kMallocCapsPrefer =
     MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT;
diff --git a/src/codecs/opus.cpp b/src/codecs/opus.cpp
index 448e9eb4..e4917a33 100644
--- a/src/codecs/opus.cpp
+++ b/src/codecs/opus.cpp
@@ -26,7 +26,7 @@
 
 namespace codecs {
 
-static constexpr char kTag[] = "opus";
+[[maybe_unused]] static constexpr char kTag[] = "opus";
 
 static int read_cb(void* src, unsigned char* ptr, int nbytes) {
   IStream* source = reinterpret_cast<IStream*>(src);
diff --git a/src/codecs/source_buffer.cpp b/src/codecs/source_buffer.cpp
index 5955523e..3d06afa0 100644
--- a/src/codecs/source_buffer.cpp
+++ b/src/codecs/source_buffer.cpp
@@ -17,7 +17,7 @@
 
 namespace codecs {
 
-static constexpr char kTag[] = "dec_buf";
+[[maybe_unused]] static constexpr char kTag[] = "dec_buf";
 static constexpr size_t kBufferSize = 1024 * 8;
 
 SourceBuffer::SourceBuffer()
diff --git a/src/codecs/vorbis.cpp b/src/codecs/vorbis.cpp
index 764f58d9..3b3798cb 100644
--- a/src/codecs/vorbis.cpp
+++ b/src/codecs/vorbis.cpp
@@ -32,7 +32,7 @@
 
 namespace codecs {
 
-static constexpr char kTag[] = "vorbis";
+[[maybe_unused]] static constexpr char kTag[] = "vorbis";
 
 static size_t read_cb(void* ptr, size_t size, size_t nmemb, void* instance) {
   IStream* source = reinterpret_cast<IStream*>(instance);