diff --git a/nczarr_test/CMakeLists.txt b/nczarr_test/CMakeLists.txt
index c38b86fe81..e58add623a 100644
--- a/nczarr_test/CMakeLists.txt
+++ b/nczarr_test/CMakeLists.txt
@@ -143,8 +143,8 @@ IF(ENABLE_TESTS)
     add_sh_test(nczarr_test run_ut_misc)
     add_sh_test(nczarr_test run_ncgen4)
     if(LARGE_FILE_TESTS)
-      BUILD_BIN_TEST(test_readcaching})
-      BUILD_BIN_TEST(test_writecaching})
+      BUILD_BIN_TEST(test_readcaching)
+      BUILD_BIN_TEST(test_writecaching)
       BUILD_BIN_TEST(test_chunkcases ${TSTCOMMONSRC})
       add_sh_test(nczarr_test run_cachetest)
       add_sh_test(nczarr_test run_chunkcases)
diff --git a/plugins/NCZhdf5filters.c b/plugins/NCZhdf5filters.c
index e846646b3c..a892ad7a55 100644
--- a/plugins/NCZhdf5filters.c
+++ b/plugins/NCZhdf5filters.c
@@ -66,7 +66,7 @@ static NCZ_codec_t NCZ_shuffle_codec = {
 };
 
 static int
-NCZ_shuffle_codec_to_hdf5(void*, const char* codec, size_t* nparamsp, unsigned** paramsp)
+NCZ_shuffle_codec_to_hdf5(void* env, const char* codec, size_t* nparamsp, unsigned** paramsp)
 {
     int stat = NC_NOERR;
     
@@ -78,7 +78,7 @@ NCZ_shuffle_codec_to_hdf5(void*, const char* codec, size_t* nparamsp, unsigned**
 }
 
 static int
-NCZ_shuffle_hdf5_to_codec(void*, size_t nparams, const unsigned* params, char** codecp)
+NCZ_shuffle_hdf5_to_codec(void* env, size_t nparams, const unsigned* params, char** codecp)
 {
     int stat = NC_NOERR;
     char json[1024];