diff --git a/source/misc/constraints.ipynb b/source/misc/constraints.ipynb
index 8193040..59d1e87 100644
--- a/source/misc/constraints.ipynb
+++ b/source/misc/constraints.ipynb
@@ -94,7 +94,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "In pymoo, inequality constraints are always defined as \"$\\leq 0$\" constraints. Thus, constraint violation is defined as follows: A solution is considered as **feasible** of all constraint violations are **less than** zero. A solution is considered as **infeasible** if at least one constraint violation is **larger than** zero. "
+    "In pymoo, inequality constraints are always defined as \"$\\leq 0$\" constraints. Thus, constraint violation is defined as follows: A solution is considered as **feasible** of all constraint violations are **less than** or **greater than** zero. A solution is considered as **infeasible** if at least one constraint violation is **larger than** zero. "
    ]
   },
   {