diff --git a/src/Cactus.cpp b/src/Cactus.cpp
index 2ab0a8f..a164e1e 100644
--- a/src/Cactus.cpp
+++ b/src/Cactus.cpp
@@ -1,7 +1,7 @@
 #include "Cactus.hpp"
 
 Cactus::Cactus(Texture2D texture, float x, float y) : texture(texture) {
-    rect = {static_cast<float>(x), static_cast<float>(300 - texture.height),
+    rect = {static_cast<float>(x), static_cast<float>(320 - texture.height),
         static_cast<float>(texture.width), static_cast<float>(texture.height)};
 }
 
diff --git a/src/Dino.cpp b/src/Dino.cpp
index d9d4eaf..0ea0a78 100644
--- a/src/Dino.cpp
+++ b/src/Dino.cpp
@@ -1,7 +1,7 @@
 #include "Dino.hpp"
 
-Dino::Dino(Texture2D tex) : texture(tex), velocityY(0), isJumping(false) {
-    rect = {50.0f, static_cast<float>(330 - texture.height),
+Dino::Dino(Texture2D texture) : texture(texture), velocityY(0), isJumping(false) {
+    rect = {50.0f, static_cast<float>(320 - texture.height),
         static_cast<float>(texture.width), static_cast<float>(texture.height)};
 }
 
@@ -16,8 +16,9 @@ void Dino::Update() {
     velocityY += GRAVITY;
     rect.y += velocityY;
 
-    if (rect.y >= 300 - rect.height) {
-        rect.y = 300 - rect.height;
+    if (rect.y >= groundLevel - rect.height) {
+        rect.y = groundLevel - rect.height;
+        velocityY = 0;
         isJumping = false;
     }
 }
diff --git a/src/Dino.hpp b/src/Dino.hpp
index 4a198ab..7c945ae 100644
--- a/src/Dino.hpp
+++ b/src/Dino.hpp
@@ -17,6 +17,7 @@ private:
     bool isJumping;
     static constexpr float GRAVITY = 0.4;
     static constexpr float JUMP_STRENGTH = -10;
+    int groundLevel = 320;
 };
 
 #endif //DINO_HPP
\ No newline at end of file