diff --git a/doc/changelog.d/652.fixed.md b/doc/changelog.d/652.fixed.md
new file mode 100644
index 000000000..3f013e2c6
--- /dev/null
+++ b/doc/changelog.d/652.fixed.md
@@ -0,0 +1 @@
+update the style for highlight name function
\ No newline at end of file
diff --git a/src/ansys_sphinx_theme/assets/styles/ansys-sphinx-theme-variable.scss b/src/ansys_sphinx_theme/assets/styles/ansys-sphinx-theme-variable.scss
index 33066a3e1..5dd0ad638 100644
--- a/src/ansys_sphinx_theme/assets/styles/ansys-sphinx-theme-variable.scss
+++ b/src/ansys_sphinx_theme/assets/styles/ansys-sphinx-theme-variable.scss
@@ -1,6 +1,8 @@
 /* Contains variables for colors and fonts used in the theme */
 @import url("https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,400;0,700;0,900;1,400;1,700;1,900&family=Open+Sans:ital,wght@0,400;0,600;1,400;1,600&display=swap");
 
+@import url('https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@400;700&display=swap');
+
 @font-face {
   font-family: "Source Sans Pro Light";
   src: url(../fonts/SourceSansPro-Light.ttf);
@@ -33,6 +35,7 @@
     var(--pst-font-family-monospace-system);
   --ast-body-family: "Open Sans", sans-serif;
   --ast-header-family: "Source Sans Pro", sans-serif;
+  --ast-code-family: "Source Code Pro", monospace;
 
   /**
   * Ansys compatible colors
diff --git a/src/ansys_sphinx_theme/assets/styles/ast-search.scss b/src/ansys_sphinx_theme/assets/styles/ast-search.scss
index 0f744cf19..6766c41e3 100644
--- a/src/ansys_sphinx_theme/assets/styles/ast-search.scss
+++ b/src/ansys_sphinx_theme/assets/styles/ast-search.scss
@@ -50,6 +50,7 @@
 /* Highlighted Text */
 html[data-theme="light"] .highlight {
   color: var(--ast-highlight-color);
+  font-family: var(--ast-code-family);
 }
 
 /* Search Input Styles */
diff --git a/src/ansys_sphinx_theme/assets/styles/pydata-sphinx-theme-custom.scss b/src/ansys_sphinx_theme/assets/styles/pydata-sphinx-theme-custom.scss
index bb840db80..d172bb76d 100644
--- a/src/ansys_sphinx_theme/assets/styles/pydata-sphinx-theme-custom.scss
+++ b/src/ansys_sphinx_theme/assets/styles/pydata-sphinx-theme-custom.scss
@@ -779,3 +779,17 @@ button.btn.version-switcher__button:hover {
 span.math {
   display: math;
 }
+
+/**
+ * code block name function
+ */
+
+div.highlight .nf{
+  font-family: var(--ast-code-family);
+  -webkit-font-smoothing: auto;
+}
+
+
+code, kbd, pre, samp {
+  font-family: var(--ast-code-family);
+}
\ No newline at end of file
diff --git a/src/ansys_sphinx_theme/assets/styles/sphinx-gallery.scss b/src/ansys_sphinx_theme/assets/styles/sphinx-gallery.scss
index 9a25f87c1..143449c00 100644
--- a/src/ansys_sphinx_theme/assets/styles/sphinx-gallery.scss
+++ b/src/ansys_sphinx_theme/assets/styles/sphinx-gallery.scss
@@ -5,6 +5,7 @@
 .highlight {
   pre {
     font-size: 0.9em;
+    font-family: var(--ast-code-family);
   }
 }