diff --git a/projects/Notepad++/raylib_npp_parser/raylib_to_parse.h b/projects/Notepad++/raylib_npp_parser/raylib_to_parse.h
index 89cce66f9..27e9b79a2 100644
--- a/projects/Notepad++/raylib_npp_parser/raylib_to_parse.h
+++ b/projects/Notepad++/raylib_npp_parser/raylib_to_parse.h
@@ -440,8 +440,8 @@ RLAPI void ImageDrawRectangleLines(Image *dst, Rectangle rec, int thick, Color c
 RLAPI void ImageDrawTriangle(Image *dst, Vector2 v1, Vector2 v2, Vector2 v3, Color color);               // Draw triangle within an image
 RLAPI void ImageDrawTriangleEx(Image *dst, Vector2 v1, Vector2 v2, Vector2 v3, Color c1, Color c2, Color c3); // Draw triangle with interpolated colors within an image
 RLAPI void ImageDrawTriangleLines(Image *dst, Vector2 v1, Vector2 v2, Vector2 v3, Color color);          // Draw triangle outline within an image
-RLAPI void ImageDrawTriangleFan(Image *dst, Vector2 *points, int pointCount, Color color);               // Draw a triangle fan defined by points within an image (first vertex is the center)
-RLAPI void ImageDrawTriangleStrip(Image *dst, Vector2 *points, int pointCount, Color color);             // Draw a triangle strip defined by points within an image
+RLAPI void ImageDrawTriangleFan(Image *dst, const Vector2 *points, int pointCount, Color color);               // Draw a triangle fan defined by points within an image (first vertex is the center)
+RLAPI void ImageDrawTriangleStrip(Image *dst, const Vector2 *points, int pointCount, Color color);             // Draw a triangle strip defined by points within an image
 RLAPI void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec, Color tint);             // Draw a source image within a destination image (tint applied to source)
 RLAPI void ImageDrawText(Image *dst, const char *text, int posX, int posY, int fontSize, Color color);   // Draw text (using default font) within an image (destination)
 RLAPI void ImageDrawTextEx(Image *dst, Font font, const char *text, Vector2 position, float fontSize, float spacing, Color tint); // Draw text (custom sprite font) within an image (destination)
diff --git a/src/raylib.h b/src/raylib.h
index 3601faa25..71d346ea7 100644
--- a/src/raylib.h
+++ b/src/raylib.h
@@ -1408,8 +1408,8 @@ RLAPI void ImageDrawRectangleLines(Image *dst, Rectangle rec, int thick, Color c
 RLAPI void ImageDrawTriangle(Image *dst, Vector2 v1, Vector2 v2, Vector2 v3, Color color);               // Draw triangle within an image
 RLAPI void ImageDrawTriangleEx(Image *dst, Vector2 v1, Vector2 v2, Vector2 v3, Color c1, Color c2, Color c3); // Draw triangle with interpolated colors within an image
 RLAPI void ImageDrawTriangleLines(Image *dst, Vector2 v1, Vector2 v2, Vector2 v3, Color color);          // Draw triangle outline within an image
-RLAPI void ImageDrawTriangleFan(Image *dst, Vector2 *points, int pointCount, Color color);               // Draw a triangle fan defined by points within an image (first vertex is the center)
-RLAPI void ImageDrawTriangleStrip(Image *dst, Vector2 *points, int pointCount, Color color);             // Draw a triangle strip defined by points within an image
+RLAPI void ImageDrawTriangleFan(Image *dst, const Vector2 *points, int pointCount, Color color);               // Draw a triangle fan defined by points within an image (first vertex is the center)
+RLAPI void ImageDrawTriangleStrip(Image *dst, const Vector2 *points, int pointCount, Color color);             // Draw a triangle strip defined by points within an image
 RLAPI void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec, Color tint);             // Draw a source image within a destination image (tint applied to source)
 RLAPI void ImageDrawText(Image *dst, const char *text, int posX, int posY, int fontSize, Color color);   // Draw text (using default font) within an image (destination)
 RLAPI void ImageDrawTextEx(Image *dst, Font font, const char *text, Vector2 position, float fontSize, float spacing, Color tint); // Draw text (custom sprite font) within an image (destination)
diff --git a/src/rtextures.c b/src/rtextures.c
index 7a404a6de..7a5a5e57e 100644
--- a/src/rtextures.c
+++ b/src/rtextures.c
@@ -3891,7 +3891,7 @@ void ImageDrawTriangleLines(Image *dst, Vector2 v1, Vector2 v2, Vector2 v3, Colo
 }
 
 // Draw a triangle fan defined by points within an image (first vertex is the center)
-void ImageDrawTriangleFan(Image *dst, Vector2 *points, int pointCount, Color color)
+void ImageDrawTriangleFan(Image *dst, const Vector2 *points, int pointCount, Color color)
 {
     if (pointCount >= 3)
     {
@@ -3903,7 +3903,7 @@ void ImageDrawTriangleFan(Image *dst, Vector2 *points, int pointCount, Color col
 }
 
 // Draw a triangle strip defined by points within an image
-void ImageDrawTriangleStrip(Image *dst, Vector2 *points, int pointCount, Color color)
+void ImageDrawTriangleStrip(Image *dst, const Vector2 *points, int pointCount, Color color)
 {
     if (pointCount >= 3)
     {