diff --git a/src/context/blog_post_page.rs b/src/context/blog_post_page.rs
index 794b11d..2a764b3 100644
--- a/src/context/blog_post_page.rs
+++ b/src/context/blog_post_page.rs
@@ -49,76 +49,90 @@ render!(
     original,
     render_context,
     {
-        let css_files = vec![
-            get_web_path(
+        render_context
+            .dependency_manager
+            .lock()
+            .unwrap()
+            .push_file(&original.page.src)?;
+        let ret = (|| {
+            let css_files = vec![
+                get_web_path(
+                    render_context.config,
+                    render_context.output_root_directory,
+                    render_context.output_file,
+                    "stylesheet/reset.css",
+                )?,
+                get_web_path(
+                    render_context.config,
+                    render_context.output_root_directory,
+                    render_context.output_file,
+                    "stylesheet/main.css",
+                )?,
+            ];
+            let js_files = vec![get_web_path(
                 render_context.config,
                 render_context.output_root_directory,
                 render_context.output_file,
-                "stylesheet/reset.css",
-            )?,
-            get_web_path(
+                "blog_post.js",
+            )?];
+            let global_settings =
+                GlobalSettings::new(original.page.title.clone(), css_files, js_files);
+            let page_header = PageHeader::new(
+                render_context.config.get_site_title().map(str::to_string),
+                Some(get_web_path(
+                    render_context.config,
+                    render_context.output_root_directory,
+                    render_context.output_file,
+                    "",
+                )?),
+            );
+            let link_to_blog_post = get_web_path(
                 render_context.config,
                 render_context.output_root_directory,
                 render_context.output_file,
-                "stylesheet/main.css",
-            )?,
-        ];
-        let js_files = vec![get_web_path(
-            render_context.config,
-            render_context.output_root_directory,
-            render_context.output_file,
-            "blog_post.js",
-        )?];
-        let global_settings = GlobalSettings::new(original.page.title.clone(), css_files, js_files);
-        let page_header = PageHeader::new(
-            render_context.config.get_site_title().map(str::to_string),
-            Some(get_web_path(
-                render_context.config,
-                render_context.output_root_directory,
-                render_context.output_file,
-                "",
-            )?),
-        );
-        let link_to_blog_post = get_web_path(
-            render_context.config,
-            render_context.output_root_directory,
-            render_context.output_file,
-            render_context
-                .output_file
-                .strip_prefix(render_context.output_root_directory)?,
-        )?;
+                render_context
+                    .output_file
+                    .strip_prefix(render_context.output_root_directory)?,
+            )?;
 
-        let children = {
-            let mut children = Vec::new();
+            let children = {
+                let mut children = Vec::new();
 
-            for child in original.page.children.iter() {
-                children.push(RenderDocumentElement::new(render_context.clone(), child)?);
-            }
+                for child in original.page.children.iter() {
+                    children.push(RenderDocumentElement::new(render_context.clone(), child)?);
+                }
 
-            children
-        };
+                children
+            };
 
-        let footnotes = {
-            let mut ret = Vec::new();
+            let footnotes = {
+                let mut ret = Vec::new();
 
-            for footnote in original.page.footnotes.iter() {
-                ret.push(RenderRealFootnoteDefinition::new(
-                    render_context.clone(),
-                    footnote,
-                )?);
-            }
+                for footnote in original.page.footnotes.iter() {
+                    ret.push(RenderRealFootnoteDefinition::new(
+                        render_context.clone(),
+                        footnote,
+                    )?);
+                }
 
-            ret
-        };
+                ret
+            };
 
-        let ret = RenderBlogPostPage {
-            global_settings,
-            page_header: Some(page_header),
-            title: original.page.title.clone(),
-            self_link: Some(link_to_blog_post),
-            children,
-            footnotes,
-        };
-        Ok(ret)
+            let ret = RenderBlogPostPage {
+                global_settings,
+                page_header: Some(page_header),
+                title: original.page.title.clone(),
+                self_link: Some(link_to_blog_post),
+                children,
+                footnotes,
+            };
+            Ok(ret)
+        })();
+        render_context
+            .dependency_manager
+            .lock()
+            .unwrap()
+            .pop_file()?;
+        ret
     }
 );
diff --git a/src/context/dependency_manager.rs b/src/context/dependency_manager.rs
index 0e32026..b685668 100644
--- a/src/context/dependency_manager.rs
+++ b/src/context/dependency_manager.rs
@@ -1,5 +1,7 @@
 use std::path::PathBuf;
 
+use crate::error::CustomError;
+
 pub(crate) type RefDependencyManager = std::sync::Arc<std::sync::Mutex<DependencyManager>>;
 
 #[derive(Debug)]
@@ -16,4 +18,19 @@ impl DependencyManager {
             file_stack: Vec::new(),
         }
     }
+
+    pub(crate) fn push_file<P>(&mut self, path: P) -> Result<(), CustomError>
+    where
+        P: Into<PathBuf>,
+    {
+        self.file_stack.push(path.into());
+        Ok(())
+    }
+
+    pub(crate) fn pop_file(&mut self) -> Result<(), CustomError> {
+        self.file_stack
+            .pop()
+            .expect("Popped more files off the dependency manager file stack than exist.");
+        Ok(())
+    }
 }