diff --git a/modules/mono/glue/cs_files/Mathf.cs b/modules/mono/glue/cs_files/Mathf.cs
index 1ed2889833..a89dfe5f27 100644
--- a/modules/mono/glue/cs_files/Mathf.cs
+++ b/modules/mono/glue/cs_files/Mathf.cs
@@ -138,16 +138,6 @@ namespace Godot
             return (real_t)Math.Floor(s);
         }
 
-        public static real_t Fposmod(real_t x, real_t y)
-        {
-            if (x >= 0f)
-            {
-                return x % y;
-            }
-
-            return y - -x % y;
-        }
-
         public static real_t InverseLerp(real_t from, real_t to, real_t weight)
         {
            return (weight - from) / (to - from);
@@ -210,6 +200,32 @@ namespace Godot
             return new Vector2(r * Cos(th), r * Sin(th));
         }
 
+        /// <summary>
+        /// Performs a canonical Modulus operation, where the output is on the range [0, b).
+        /// </summary>
+        public static real_t PosMod(real_t a, real_t b)
+        {
+            real_t c = a % b;
+            if ((c < 0 && b > 0) || (c > 0 && b < 0)) 
+            {
+                c += b;
+            }
+            return c;
+        }
+
+        /// <summary>
+        /// Performs a canonical Modulus operation, where the output is on the range [0, b).
+        /// </summary>
+        public static int PosMod(int a, int b)
+        {
+            int c = a % b;
+            if ((c < 0 && b > 0) || (c > 0 && b < 0)) 
+            {
+                c += b;
+            }
+            return c;
+        }
+
         public static real_t Pow(real_t x, real_t y)
         {
             return (real_t)Math.Pow(x, y);
diff --git a/modules/mono/glue/cs_files/VERSION.txt b/modules/mono/glue/cs_files/VERSION.txt
index 00750edc07..b8626c4cff 100755
--- a/modules/mono/glue/cs_files/VERSION.txt
+++ b/modules/mono/glue/cs_files/VERSION.txt
@@ -1 +1 @@
-3
+4