diff --git a/addons/misra.py b/addons/misra.py
index f157b7c33..bb8274368 100755
--- a/addons/misra.py
+++ b/addons/misra.py
@@ -1640,13 +1640,21 @@ class MisraChecker:
 
     def misra_12_3(self, data):
         for token in data.tokenlist:
-            if token.scope.type in ('Class', 'Struct'):
-                continue
             if token.str == ';' and (token.isSplittedVarDecl is True):
                 self.reportError(token, 12, 3)
             if token.str == ',' and token.astParent and token.astParent.str == ';':
                 self.reportError(token, 12, 3)
             if token.str == ',' and token.astParent is None:
+                if token.scope.type in ('Class', 'Struct'):
+                    # Is this initlist..
+                    tok = token
+                    while tok and tok.str == ',':
+                        tok = tok.next
+                        if tok and tok.next and tok.isName and tok.next.str == '(':
+                            tok = tok.next.link.next
+                    if tok.str == '{':
+                        # This comma is used in initlist, do not warn
+                        continue
                 prev = token.previous
                 while prev:
                     if prev.str == ';':
diff --git a/addons/test/misra/misra-test.c b/addons/test/misra/misra-test.c
index 55b9d4620..d7f6136b9 100644
--- a/addons/test/misra/misra-test.c
+++ b/addons/test/misra/misra-test.c
@@ -393,14 +393,14 @@ enum misra_12_3_e1 { M123A1, M123B1, M123C1 };
 enum misra_12_3_e2 { M123A2 = 3, M123B2 = 4, M123C2 };
 typedef enum misra_12_3_e3 { M123A3 , M123B3, M123C3 } misra_12_3_e3_t;
 typedef enum { M123A4 , M123B4, M123C4 } misra_12_3_e4_t;
-struct misra_12_3_s1 { int a; int b; int c, d; };
+struct misra_12_3_s1 { int a; int b; int c, d; }; // 12.3
 static struct misra_12_3_s1 misra_12_3_s1_inst = {
   3,
   4, 5,
   6, // no warning
 };
-typedef struct misra_12_3_s2 { int a; int b; int c, d; } misra_12_3_s2_t;
-typedef struct { int a; int b; int c, d; } misra_12_3_s3_t;
+typedef struct misra_12_3_s2 { int a; int b; int c, d; } misra_12_3_s2_t; // 12.3
+typedef struct { int a; int b; int c, d; } misra_12_3_s3_t; // 12.3
 void misra_12_3_fn1(int, int); static int misra_12_3_v5, misra_12_4_v6; // 12.3
 void misra_12_3_fn2(int a, int b) // 2.7
 { int d, e; } // 12.3