diff --git a/code/src/iamf_dec/m2m_rdr.c b/code/src/iamf_dec/m2m_rdr.c
index 883ccda9..e159d4ca 100755
--- a/code/src/iamf_dec/m2m_rdr.c
+++ b/code/src/iamf_dec/m2m_rdr.c
@@ -458,7 +458,7 @@ float iamf71_iamf312[][6] = {{1.0, 0, 0, 0, 0, 0},                // L
                              {0.70710678, 0, 0, 0, 0, 0},         // Ls
                              {0, 0.70710678, 0, 0, 0, 0},         // Rs
                              {0.70710678, 0, 0, 0, 0, 0},         // Lb
-                             {0, 0.70710678, 0, 0, 0}};           // Rb
+                             {0, 0.70710678, 0, 0, 0, 0}};        // Rb
 float iamf71_iamf712[][10] = {{1.0, 0, 0, 0, 0, 0, 0, 0, 0, 0},   // L
                               {0, 1.0, 0, 0, 0, 0, 0, 0, 0, 0},   // R
                               {0, 0, 1.0, 0, 0, 0, 0, 0, 0, 0},   // C