diff --git a/src/expression.cpp b/src/expression.cpp
index c859800..377bdd8 100644
--- a/src/expression.cpp
+++ b/src/expression.cpp
@@ -75,6 +75,11 @@
         }
         case Operation::modulo:
         {
+            if (b == 0)
+            {
+                throw std::runtime_error(
+                    "Math error: Attempted to divide by Zero\n");
+            }
             return a % b;
         }