diff --git a/src/raylib.h b/src/raylib.h
index 0a8351c09..1ad719bda 100644
--- a/src/raylib.h
+++ b/src/raylib.h
@@ -1056,7 +1056,8 @@ RLAPI void DrawRectangleGradientH(int posX, int posY, int width, int height, Col
 RLAPI void DrawRectangleGradientEx(Rectangle rec, Color col1, Color col2, Color col3, Color col4);       // Draw a gradient-filled rectangle with custom vertex colors
 RLAPI void DrawRectangleLines(int posX, int posY, int width, int height, Color color);                   // Draw rectangle outline
 RLAPI void DrawRectangleLinesEx(Rectangle rec, int lineThick, Color color);                              // Draw rectangle outline with extended parameters
-RLAPI void DrawRoundedRect(Rectangle rec, float roundness, int segments, Color color);  // Draw rectangle with rounded edges
+RLAPI void DrawRoundedRect(Rectangle rec, float roundness, int segments, Color color);                   // Draw rectangle with rounded edges
+RLAPI void DrawRoundedRectLines(Rectangle rec, float roundness, int segments, int lineThick, Color color); // Draw rounded rectangle outline     
 RLAPI void DrawTriangle(Vector2 v1, Vector2 v2, Vector2 v3, Color color);                                // Draw a color-filled triangle
 RLAPI void DrawTriangleLines(Vector2 v1, Vector2 v2, Vector2 v3, Color color);                           // Draw triangle outline
 RLAPI void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color color);               // Draw a regular polygon (Vector version)