diff --git a/src/physac.h b/src/physac.h
index 4b419bbaf..676a96953 100644
--- a/src/physac.h
+++ b/src/physac.h
@@ -849,7 +849,7 @@ PHYSACDEF void ResetPhysics(void)
     if (physicsBodiesCount > 0)
     {
         // Unitialize physics bodies dynamic memory allocations
-        for (unsigned int i = physicsBodiesCount - 1; i >= 0; i--)
+        for (int i = physicsBodiesCount - 1; i >= 0; i--)
         {
             PhysicsBody body = bodies[i];
 
@@ -867,7 +867,7 @@ PHYSACDEF void ResetPhysics(void)
     if (physicsManifoldsCount > 0)
     {
         // Unitialize physics manifolds dynamic memory allocations
-        for (unsigned int i = physicsManifoldsCount - 1; i >= 0; i--)
+        for (int i = physicsManifoldsCount - 1; i >= 0; i--)
         {
             PhysicsManifold manifold = contacts[i];