diff --git a/.github/workflows/buildpdf.yml b/.github/workflows/buildpdf.yml
index 5bd6e73..5300680 100644
--- a/.github/workflows/buildpdf.yml
+++ b/.github/workflows/buildpdf.yml
@@ -165,8 +165,8 @@ jobs:
       - name: Compile - ADS
         uses: xu-cheng/latex-action@v2
         with:
-          root_file: Advanced_dynamic_systems.tex
-          working_directory: Mathematics/5th/Advanced_dynamic_systems/
+          root_file: Advanced_dynamical_systems.tex
+          working_directory: Mathematics/5th/Advanced_dynamical_systems/
       - name: Compile - AP
         uses: xu-cheng/latex-action@v2
         with:
@@ -275,7 +275,7 @@ jobs:
             Mathematics/4th/Partial_differential_equations/Partial_differential_equations.pdf
             Mathematics/4th/Real_and_functional_analysis/Real_and_functional_analysis.pdf
             Mathematics/4th/Stochastic_processes/Stochastic_processes.pdf
-            Mathematics/5th/Advanced_dynamic_systems/Advanced_dynamic_systems.pdf
+            Mathematics/5th/Advanced_dynamical_systems/Advanced_dynamical_systems.pdf
             Mathematics/5th/Advanced_probability/Advanced_probability.pdf
             Mathematics/5th/Advanced_topics_in_functional_analysis_and_PDEs/Advanced_topics_in_functional_analysis_and_PDEs.pdf
             Mathematics/5th/Introduction_to_evolution_PDEs/Introduction_to_evolution_PDEs.pdf
diff --git a/index.html b/index.html
index 6fa6751..dd3e9ff 100644
--- a/index.html
+++ b/index.html
@@ -70,7 +70,7 @@ <h2 class="special-color">Mathematics</h2>
       <ul>
         <li>1st year:</li>
         <ul>
-          <li><button class="button" onclick="window.location.href='https://github.com/victorballester7/Complete-summaries/releases/latest/download/Advanced_dynamic_systems.pdf';" target="_top">Advanced dynamic systems</button></li>
+          <li><button class="button" onclick="window.location.href='https://github.com/victorballester7/Complete-summaries/releases/latest/download/Advanced_dynamical_systems.pdf';" target="_top">Advanced dynamic systems</button></li>
           <li><button class="button" onclick="window.location.href='https://github.com/victorballester7/Complete-summaries/releases/latest/download/Advanced_probability.pdf';" target="_top">Advanced probability</button></li>
           <li><button class="button" onclick="window.location.href='https://github.com/victorballester7/Complete-summaries/releases/latest/download/Advanced_topics_in_functional_analysis_and_PDEs.pdf';" target="_top">Advanced topics in functional analysis and PDEs</button></li>
           <li><button class="button" onclick="window.location.href='https://github.com/victorballester7/Complete-summaries/releases/latest/download/Introduction_to_evolution_PDEs.pdf';" target="_top">Introduction to evolution PDEs</button></li>