diff --git a/modules/mono/glue/cs_files/AABB.cs b/modules/mono/glue/cs_files/AABB.cs
index 3304e418c8b..f03d6403ef5 100644
--- a/modules/mono/glue/cs_files/AABB.cs
+++ b/modules/mono/glue/cs_files/AABB.cs
@@ -335,7 +335,7 @@ namespace Godot
             bool over = false;
             bool under = false;
 
-            for (var i = 0; i < 8; i++)
+            for (int i = 0; i < 8; i++)
             {
                 if (plane.DistanceTo(points[i]) > 0)
                     over = true;
@@ -351,7 +351,7 @@ namespace Godot
             real_t min = 0f;
             real_t max = 1f;
 
-            for (var i = 0; i < 3; i++)
+            for (int i = 0; i < 3; i++)
             {
                 real_t seg_from = from[i];
                 real_t seg_to = to[i];
diff --git a/modules/mono/glue/cs_files/Basis.cs b/modules/mono/glue/cs_files/Basis.cs
index f0f1644d46a..929b13d70cd 100644
--- a/modules/mono/glue/cs_files/Basis.cs
+++ b/modules/mono/glue/cs_files/Basis.cs
@@ -221,9 +221,9 @@ namespace Godot
         {
             var orth = this;
 
-            for (var i = 0; i < 3; i++)
+            for (int i = 0; i < 3; i++)
             {
-                for (var j = 0; j < 3; j++)
+                for (int j = 0; j < 3; j++)
                 {
                     real_t v = orth[i, j];
 
@@ -238,7 +238,7 @@ namespace Godot
                 }
             }
 
-            for (var i = 0; i < 24; i++)
+            for (int i = 0; i < 24; i++)
             {
                 if (orthoBases[i] == orth)
                     return i;
@@ -413,8 +413,8 @@ namespace Godot
 		            (_x[2] - _z[0]) * inv_s
 		        );
 		    } else {
-		        var s = Mathf.Sqrt(-_x[0] - _y[1] + _z[2] + 1.0f) * 2f;
-		        var inv_s = 1f / s;
+		        real_t s = Mathf.Sqrt(-_x[0] - _y[1] + _z[2] + 1.0f) * 2f;
+		        real_t inv_s = 1f / s;
 		        return new Quat(
 		            (_x[2] + _z[0]) * inv_s,
 		            (_y[2] + _z[1]) * inv_s,
diff --git a/modules/mono/glue/cs_files/Color.cs b/modules/mono/glue/cs_files/Color.cs
index b527eee0f11..af94bb616ea 100644
--- a/modules/mono/glue/cs_files/Color.cs
+++ b/modules/mono/glue/cs_files/Color.cs
@@ -339,7 +339,7 @@ namespace Godot
         {
             int ig = 0;
 
-            for (var i = 0; i < 2; i++)
+            for (int i = 0; i < 2; i++)
             {
                 int c = str[i + ofs];
                 int v;
@@ -378,7 +378,7 @@ namespace Godot
 
             var ret = string.Empty;
 
-            for (var i = 0; i < 2; i++)
+            for (int i = 0; i < 2; i++)
             {
                 char[] c = { (char)0, (char)0 };
                 int lv = v & 0xF;
diff --git a/modules/mono/glue/cs_files/DebuggingUtils.cs b/modules/mono/glue/cs_files/DebuggingUtils.cs
index a654c9b268e..b27816084e7 100644
--- a/modules/mono/glue/cs_files/DebuggingUtils.cs
+++ b/modules/mono/glue/cs_files/DebuggingUtils.cs
@@ -47,7 +47,7 @@ namespace Godot
 
                 sb.Append("<");
 
-                for (var j = 0; j < genericParams.Length; j++)
+                for (int j = 0; j < genericParams.Length; j++)
                 {
                     if (j > 0)
                         sb.Append(", ");
@@ -64,7 +64,7 @@ namespace Godot
 
             ParameterInfo[] parameter = methodBase.GetParameters();
 
-            for (var i = 0; i < parameter.Length; i++)
+            for (int i = 0; i < parameter.Length; i++)
             {
                 if (i > 0)
                     sb.Append(", ");
diff --git a/modules/mono/glue/cs_files/GD.cs b/modules/mono/glue/cs_files/GD.cs
index 8a300fbbd49..2384bc14326 100644
--- a/modules/mono/glue/cs_files/GD.cs
+++ b/modules/mono/glue/cs_files/GD.cs
@@ -93,7 +93,7 @@ namespace Godot
         {
             var ret = new int[length];
 
-            for (var i = 0; i < length; i++)
+            for (int i = 0; i < length; i++)
             {
                 ret[i] = i;
             }
@@ -108,7 +108,7 @@ namespace Godot
 
             var ret = new int[to - from];
 
-            for (var i = from; i < to; i++)
+            for (int i = from; i < to; i++)
             {
                 ret[i - from] = i;
             }
@@ -136,7 +136,7 @@ namespace Godot
             if (increment > 0)
             {
 	            int idx = 0;
-                for (var i = from; i < to; i += increment)
+                for (int i = from; i < to; i += increment)
                 {
                     ret[idx++] = i;
                 }
@@ -144,7 +144,7 @@ namespace Godot
             else
             {
 	            int idx = 0;
-                for (var i = from; i > to; i += increment)
+                for (int i = from; i > to; i += increment)
                 {
                     ret[idx++] = i;
                 }
diff --git a/modules/mono/glue/cs_files/MarshalUtils.cs b/modules/mono/glue/cs_files/MarshalUtils.cs
index 661af3f8a20..ff4477cc6c6 100644
--- a/modules/mono/glue/cs_files/MarshalUtils.cs
+++ b/modules/mono/glue/cs_files/MarshalUtils.cs
@@ -9,7 +9,7 @@ namespace Godot
         {
             var ret = new Dictionary<object, object>();
 
-            for (var i = 0; i < keys.Length; i++)
+            for (int i = 0; i < keys.Length; i++)
             {
                 ret.Add(keys[i], values[i]);
             }
diff --git a/modules/mono/glue/cs_files/StringExtensions.cs b/modules/mono/glue/cs_files/StringExtensions.cs
index 38f7a0941f1..ef817699120 100644
--- a/modules/mono/glue/cs_files/StringExtensions.cs
+++ b/modules/mono/glue/cs_files/StringExtensions.cs
@@ -84,7 +84,7 @@ namespace Godot
         {
             var b = new string[instance.Length - 1];
 
-            for (var i = 0; i < b.Length; i++)
+            for (int i = 0; i < b.Length; i++)
             {
                 b[i] = instance.Substring(i, 2);
             }
@@ -144,7 +144,7 @@ namespace Godot
 	        string aux = instance.Replace("_", " ").ToLower();
             var cap = string.Empty;
 
-            for (var i = 0; i < aux.GetSliceCount(" "); i++)
+            for (int i = 0; i < aux.GetSliceCount(" "); i++)
             {
 	            string slice = aux.GetSlicec(' ', i);
                 if (slice.Length > 0)
@@ -446,7 +446,7 @@ namespace Godot
             if (len == 0)
                 return false;
 
-            for (var i = 0; i < len; i++)
+            for (int i = 0; i < len; i++)
             {
                 if (i == 0)
                 {
@@ -485,7 +485,7 @@ namespace Godot
             if (ip.Length != 4)
                 return false;
 
-            for (var i = 0; i < ip.Length; i++)
+            for (int i = 0; i < ip.Length; i++)
             {
                 string n = ip[i];
                 if (!n.IsValidInteger())
@@ -813,9 +813,9 @@ namespace Godot
             float sum = src_size + tgt_size;
             float inter = 0;
 
-            for (var i = 0; i < src_size; i++)
+            for (int i = 0; i < src_size; i++)
             {
-                for (var j = 0; j < tgt_size; j++)
+                for (int j = 0; j < tgt_size; j++)
                 {
                     if (srcBigrams[i] == tgtBigrams[j])
                     {