diff --git a/dist/css/print.css b/dist/css/print.css
index 32bf0c86..d4c1e704 100644
--- a/dist/css/print.css
+++ b/dist/css/print.css
@@ -667,6 +667,7 @@
 }
 .swagger-section .swagger-ui-wrap .markdown pre code {
   line-height: 1.6em;
+  overflow: auto;
 }
 .swagger-section .swagger-ui-wrap div.gist {
   margin: 20px 0 25px 0 !important;
diff --git a/dist/css/screen.css b/dist/css/screen.css
index 90a93a2d..9d680e2d 100644
--- a/dist/css/screen.css
+++ b/dist/css/screen.css
@@ -667,6 +667,7 @@
 }
 .swagger-section .swagger-ui-wrap .markdown pre code {
   line-height: 1.6em;
+  overflow: auto;
 }
 .swagger-section .swagger-ui-wrap div.gist {
   margin: 20px 0 25px 0 !important;
diff --git a/src/main/html/css/print.css b/src/main/html/css/print.css
index 32bf0c86..d4c1e704 100644
--- a/src/main/html/css/print.css
+++ b/src/main/html/css/print.css
@@ -667,6 +667,7 @@
 }
 .swagger-section .swagger-ui-wrap .markdown pre code {
   line-height: 1.6em;
+  overflow: auto;
 }
 .swagger-section .swagger-ui-wrap div.gist {
   margin: 20px 0 25px 0 !important;
diff --git a/src/main/html/css/screen.css b/src/main/html/css/screen.css
index 90a93a2d..9d680e2d 100644
--- a/src/main/html/css/screen.css
+++ b/src/main/html/css/screen.css
@@ -667,6 +667,7 @@
 }
 .swagger-section .swagger-ui-wrap .markdown pre code {
   line-height: 1.6em;
+  overflow: auto;
 }
 .swagger-section .swagger-ui-wrap div.gist {
   margin: 20px 0 25px 0 !important;