diff --git a/build/main.sh b/build/main.sh
index 795a7e63..f95a2278 100755
--- a/build/main.sh
+++ b/build/main.sh
@@ -2,42 +2,53 @@
 
 FORMAT_FILE=../README.md
 if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
-    echo "running on $TRAVIS_BRANCH branch"
-    LINK_FILE=../README.md
+  echo "running on $TRAVIS_BRANCH branch"
+  LINK_FILE=../README.md
 else
-    echo "running on Pull Request #$TRAVIS_PULL_REQUEST"
-    DIFF_URL="https://patch-diff.githubusercontent.com/raw/toddmotto/public-apis/pull/$TRAVIS_PULL_REQUEST.diff"
-    curl $DIFF_URL > diff.txt
-    echo "------- BEGIN DIFF -------"
-    cat diff.txt
-    echo "-------- END DIFF --------"
-    cat diff.txt | egrep "\+" > additions.txt
-    echo "------ BEGIN ADDITIONS -----"
-    cat additions.txt
-    echo "------- END ADDITIONS ------"
-    LINK_FILE=additions.txt
+  echo "running on Pull Request #$TRAVIS_PULL_REQUEST"
+  DIFF_URL="https://patch-diff.githubusercontent.com/raw/toddmotto/public-apis/pull/$TRAVIS_PULL_REQUEST.diff"
+  curl $DIFF_URL > diff.txt
+  echo "------- BEGIN DIFF -------"
+  cat diff.txt
+  echo "-------- END DIFF --------"
+  cat diff.txt | egrep "\+" > additions.txt
+  echo "------ BEGIN ADDITIONS -----"
+  cat additions.txt
+  echo "------- END ADDITIONS ------"
+  LINK_FILE=additions.txt
+
+  echo "checking if /json was changed..."
+  if egrep "\+{3}\s.\/json\/" diff.txt > json.txt; then
+    echo "JSON files are auto-generated! Please do not update these files:"
+    cat json.txt
+    exit 1
+  else
+    echo "/json check passed!"
+    rm json.txt
+  fi
+
 fi
 
 echo "running format validation..."
 ./validate_format.rb $FORMAT_FILE
 if [[ $? != 0 ]]; then
-    echo "format validation failed!"
-    exit 1
+  echo "format validation failed!"
+  exit 1
 else
-    echo "format validation passed!"
-    ./build.sh && ./deploy.sh
-    if [[ $? != 0 ]]; then
-        echo "JSON build and deploy failed!"
-    else
-        echo "JSON build and deploy success!"
-    fi
+  echo "format validation passed!"
+  ./build.sh && ./deploy.sh
+  if [[ $? != 0 ]]; then
+    echo "JSON build and deploy failed!"
+  else
+    echo "JSON build and deploy success!"
+  fi
 fi
 
 echo "running link validation..."
 ./validate_links.rb $LINK_FILE
 if [[ $? != 0 ]]; then
-    echo "link validation failed!"
-    exit 1
+  echo "link validation failed!"
+  exit 1
 else
-    echo "link validation passed!"
+  echo "link validation passed!"
 fi
diff --git a/json/entries.json b/json/entries.json
index d5257989..e72d1b3a 100644
--- a/json/entries.json
+++ b/json/entries.json
@@ -2,7 +2,7 @@
     "count": 465,
     "entries": [
         {
-            "API": "Dogs",
+            "API": "Dogs are the best",
             "Auth": null,
             "Category": "Animals",
             "Description": "Based on the Stanford Dogs Dataset",