diff --git a/examples/models/resources/shaders/glsl100/skinning.vs b/examples/models/resources/shaders/glsl100/skinning.vs
index 456079102..f7b6d8fb2 100644
--- a/examples/models/resources/shaders/glsl100/skinning.vs
+++ b/examples/models/resources/shaders/glsl100/skinning.vs
@@ -25,10 +25,10 @@ void main()
     int boneIndex3 = int(vertexBoneIds.w);
     
     vec4 skinnedPosition =
-        vertexBoneWeights.x*(boneMatrices[boneIndex0]*vec4(vertexPosition, 1.0f)) +
-        vertexBoneWeights.y*(boneMatrices[boneIndex1]*vec4(vertexPosition, 1.0f)) + 
-        vertexBoneWeights.z*(boneMatrices[boneIndex2]*vec4(vertexPosition, 1.0f)) + 
-        vertexBoneWeights.w*(boneMatrices[boneIndex3]*vec4(vertexPosition, 1.0f));
+        vertexBoneWeights.x*(boneMatrices[boneIndex0]*vec4(vertexPosition, 1.0)) +
+        vertexBoneWeights.y*(boneMatrices[boneIndex1]*vec4(vertexPosition, 1.0)) + 
+        vertexBoneWeights.z*(boneMatrices[boneIndex2]*vec4(vertexPosition, 1.0)) + 
+        vertexBoneWeights.w*(boneMatrices[boneIndex3]*vec4(vertexPosition, 1.0));
     
     fragTexCoord = vertexTexCoord;
     fragColor = vertexColor;
diff --git a/examples/models/resources/shaders/glsl330/skinning.vs b/examples/models/resources/shaders/glsl330/skinning.vs
index 2dc976c48..73ecca51e 100644
--- a/examples/models/resources/shaders/glsl330/skinning.vs
+++ b/examples/models/resources/shaders/glsl330/skinning.vs
@@ -1,16 +1,19 @@
 #version 330
 
+#define MAX_BONE_NUM 128
+
+// Input vertex attributes
 in vec3 vertexPosition;
 in vec2 vertexTexCoord;
 in vec4 vertexColor;
 in vec4 vertexBoneIds;
 in vec4 vertexBoneWeights;
 
-#define MAX_BONE_NUM 128
+// Input uniform values
+uniform mat4 mvp;
 uniform mat4 boneMatrices[MAX_BONE_NUM];
 
-uniform mat4 mvp;
-
+// Output vertex attributes (to fragment shader)
 out vec2 fragTexCoord;
 out vec4 fragColor;
 
@@ -22,13 +25,13 @@ void main()
     int boneIndex3 = int(vertexBoneIds.w);
     
     vec4 skinnedPosition =
-        vertexBoneWeights.x * (boneMatrices[boneIndex0] * vec4(vertexPosition, 1.0f)) +
-        vertexBoneWeights.y * (boneMatrices[boneIndex1] * vec4(vertexPosition, 1.0f)) + 
-        vertexBoneWeights.z * (boneMatrices[boneIndex2] * vec4(vertexPosition, 1.0f)) + 
-        vertexBoneWeights.w * (boneMatrices[boneIndex3] * vec4(vertexPosition, 1.0f));
+        vertexBoneWeights.x*(boneMatrices[boneIndex0]*vec4(vertexPosition, 1.0)) +
+        vertexBoneWeights.y*(boneMatrices[boneIndex1]*vec4(vertexPosition, 1.0)) + 
+        vertexBoneWeights.z*(boneMatrices[boneIndex2]*vec4(vertexPosition, 1.0)) + 
+        vertexBoneWeights.w*(boneMatrices[boneIndex3]*vec4(vertexPosition, 1.0));
     
     fragTexCoord = vertexTexCoord;
     fragColor = vertexColor;
 
-    gl_Position = mvp * skinnedPosition;
+    gl_Position = mvp*skinnedPosition;
 }
\ No newline at end of file