diff --git a/arrays_strings/compress/compress_challenge.ipynb b/arrays_strings/compress/compress_challenge.ipynb
index 72d022b..353cb2c 100644
--- a/arrays_strings/compress/compress_challenge.ipynb
+++ b/arrays_strings/compress/compress_challenge.ipynb
@@ -37,9 +37,11 @@
     "* Can we assume the string is ASCII?\n",
     "    * Yes\n",
     "    * Note: Unicode strings could require special handling depending on your language\n",
+    "* Is this case sensitive?\n",
+    "    * Yes\n",
     "* Can you use additional data structures?  \n",
     "    * Yes\n",
-    "* Is this case sensitive?\n",
+    "* Can we assume this fits in memory?\n",
     "    * Yes"
    ]
   },
diff --git a/arrays_strings/compress/compress_solution.ipynb b/arrays_strings/compress/compress_solution.ipynb
index 43e5bc6..2313e4b 100644
--- a/arrays_strings/compress/compress_solution.ipynb
+++ b/arrays_strings/compress/compress_solution.ipynb
@@ -36,9 +36,11 @@
     "* Can we assume the string is ASCII?\n",
     "    * Yes\n",
     "    * Note: Unicode strings could require special handling depending on your language\n",
+    "* Is this case sensitive?\n",
+    "    * Yes\n",
     "* Can you use additional data structures?  \n",
     "    * Yes\n",
-    "* Is this case sensitive?\n",
+    "* Can we assume this fits in memory?\n",
     "    * Yes"
    ]
   },