diff --git a/bin/php-petstore.sh b/bin/php-petstore.sh
index d1d777635b3..a6190a4bb40 100755
--- a/bin/php-petstore.sh
+++ b/bin/php-petstore.sh
@@ -32,6 +32,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/php -i modules/openapi-generator/src/test/resources/3_0/petstore-with-fake-endpoints-models-for-testing.yaml -l php -o samples/client/petstore/php $@"
+ags="generate -t modules/openapi-generator/src/main/resources/php -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -l php -o samples/client/petstore/php $@"
 
 java $JAVA_OPTS -jar $executable $ags
diff --git a/bin/security/php-petstore.sh b/bin/security/php-petstore.sh
index 7c1a73680ff..09a0dc8b9f8 100755
--- a/bin/security/php-petstore.sh
+++ b/bin/security/php-petstore.sh
@@ -32,6 +32,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="$@ generate -t modules/openapi-generator/src/main/resources/php -i modules/openapi-generator/src/test/resources/3_0/petstore-security-test.yaml -l php -o samples/client/petstore-security-test/php"
+ags="$@ generate -t modules/openapi-generator/src/main/resources/php -i modules/openapi-generator/src/test/resources/2_0/petstore-security-test.yaml -l php -o samples/client/petstore-security-test/php"
 
 java $JAVA_OPTS -jar $executable $ags