diff --git a/SourceGen/DisasmProject.cs b/SourceGen/DisasmProject.cs
index ef43cf2..38ddc14 100644
--- a/SourceGen/DisasmProject.cs
+++ b/SourceGen/DisasmProject.cs
@@ -1673,7 +1673,7 @@ namespace SourceGen {
 
             // Sort order:
             // - constants appear before addresses
-            // - ascending numeric value
+            // - ascending numeric value, wider items first
             // - ascending label
             ActiveDefSymbolList.Sort(delegate (DefSymbol a, DefSymbol b) {
                 // Put constants first.
@@ -1687,11 +1687,27 @@ namespace SourceGen {
                     return -1;
                 } else if (a.Value > b.Value) {
                     return 1;
+                } else if (IsWider(a, b)) {
+                    return -1;
+                } else if (IsWider(b, a)) {
+                    return 1;
                 }
                 return Asm65.Label.LABEL_COMPARER.Compare(a.Label, b.Label);
             });
         }
 
+        private bool IsWider(DefSymbol a, DefSymbol b) {
+            if (!a.HasWidth && !b.HasWidth) {
+                return false;
+            } else if (a.HasWidth && !b.HasWidth) {
+                return true;
+            } else if (!a.HasWidth && !b.HasWidth) {
+                return true;
+            } else {
+                return a.DataDescriptor.Length > b.DataDescriptor.Length;
+            }
+        }
+
         #endregion Analysis
 
 
diff --git a/SourceGen/SGTestData/Expected/2021-external-symbols_64tass.S b/SourceGen/SGTestData/Expected/2021-external-symbols_64tass.S
index 5aab27b..7a8d89f 100644
--- a/SourceGen/SGTestData/Expected/2021-external-symbols_64tass.S
+++ b/SourceGen/SGTestData/Expected/2021-external-symbols_64tass.S
@@ -15,8 +15,8 @@ ChkProj2 =      $2204
 ProjSym2 =      $220a
 Over1   =       $3000      ;$3000-300f, inclusive
 Over2   =       $3002      ;$3002-3009
-Over2a  =       $3006      ;$3006
 Over3   =       $3006      ;$3006-300c
+Over2a  =       $3006      ;$3006
 SepOver1 =      $3100      ;$3100-3103, inclusive
 SepOver2 =      $3102      ;$3102-3105, inclusive
 ReadOnly =      $5000      ;R
diff --git a/SourceGen/SGTestData/Expected/2021-external-symbols_Merlin32.S b/SourceGen/SGTestData/Expected/2021-external-symbols_Merlin32.S
index 7db01be..88f4252 100644
--- a/SourceGen/SGTestData/Expected/2021-external-symbols_Merlin32.S
+++ b/SourceGen/SGTestData/Expected/2021-external-symbols_Merlin32.S
@@ -14,8 +14,8 @@ ChkProj2 equ   $2204
 ProjSym2 equ   $220a
 Over1    equ   $3000      ;$3000-300f, inclusive
 Over2    equ   $3002      ;$3002-3009
-Over2a   equ   $3006      ;$3006
 Over3    equ   $3006      ;$3006-300c
+Over2a   equ   $3006      ;$3006
 SepOver1 equ   $3100      ;$3100-3103, inclusive
 SepOver2 equ   $3102      ;$3102-3105, inclusive
 ReadOnly equ   $5000      ;R
diff --git a/SourceGen/SGTestData/Expected/2021-external-symbols_acme.S b/SourceGen/SGTestData/Expected/2021-external-symbols_acme.S
index f680f93..2439019 100644
--- a/SourceGen/SGTestData/Expected/2021-external-symbols_acme.S
+++ b/SourceGen/SGTestData/Expected/2021-external-symbols_acme.S
@@ -15,8 +15,8 @@ ChkProj2 =      $2204
 ProjSym2 =      $220a
 Over1   =       $3000      ;$3000-300f, inclusive
 Over2   =       $3002      ;$3002-3009
-Over2a  =       $3006      ;$3006
 Over3   =       $3006      ;$3006-300c
+Over2a  =       $3006      ;$3006
 SepOver1 =      $3100      ;$3100-3103, inclusive
 SepOver2 =      $3102      ;$3102-3105, inclusive
 ReadOnly =      $5000      ;R
diff --git a/SourceGen/SGTestData/Expected/2021-external-symbols_cc65.S b/SourceGen/SGTestData/Expected/2021-external-symbols_cc65.S
index 11a8bb4..b3f3a22 100644
--- a/SourceGen/SGTestData/Expected/2021-external-symbols_cc65.S
+++ b/SourceGen/SGTestData/Expected/2021-external-symbols_cc65.S
@@ -15,8 +15,8 @@ ChkProj2 =       $2204
 ProjSym2 =       $220a
 Over1    =       $3000      ;$3000-300f, inclusive
 Over2    =       $3002      ;$3002-3009
-Over2a   =       $3006      ;$3006
 Over3    =       $3006      ;$3006-300c
+Over2a   =       $3006      ;$3006
 SepOver1 =       $3100      ;$3100-3103, inclusive
 SepOver2 =       $3102      ;$3102-3105, inclusive
 ReadOnly =       $5000      ;R