diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index bc138708c0..d161d80342 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -22,6 +22,9 @@ jobs:
         sudo apt update -y
         sudo apt install -y cmake ninja-build graphviz graphviz
         git clone https://github.com/doxygen/doxygen.git ../doxygen
+        cd ../doxygen
+        git checkout 26b5403
+        cd -
         cmake -S ../doxygen -B ../doxygen/build -G Ninja
         sudo ninja -C ../doxygen/build install
 
diff --git a/src/common/m_helper.fpp b/src/common/m_helper.fpp
index 4c8edccfc5..aab6855a37 100644
--- a/src/common/m_helper.fpp
+++ b/src/common/m_helper.fpp
@@ -559,7 +559,7 @@ contains
     end function double_factorial
 
     !> The following function calculates the factorial value of an integer
-    !! @paaram n is the input integer
+    !! @param n is the input integer
     !! @return R is the factorial value of n
     recursive function factorial(n) result(R)