diff --git a/.github/workflows/build_old.yml b/.github/workflows/build_old.yml
index d9d057562..1241f2736 100644
--- a/.github/workflows/build_old.yml
+++ b/.github/workflows/build_old.yml
@@ -126,15 +126,15 @@ jobs:
             submodules: true
 
       - name: Install dependency
-        run: source ./.github/workflows/install_dependency.sh 
+        run: source ./.github/workflows/install_dependency_old.sh
 
       - name: Checkout CMake version
-        run: cmake --version 
+        run: cmake --version
 
       - name: Checkout iVerilog version
         run: |
-          iverilog -V 
-          vvp -V 
+          iverilog -V
+          vvp -V
 
       - name: Prepare ccache timestamp
         id: ccache_cache_timestamp
@@ -147,7 +147,7 @@ jobs:
         # Some projects don't allow in-source building, so create a separate build directory
         # We'll use this as our working directory for all subsequent commands
         run: cmake -E make_directory ${{runner.workspace}}/build
-      
+
       - name: ccache cache files
         uses: actions/cache@v2
         with:
@@ -175,8 +175,8 @@ jobs:
         # access regardless of the host operating system
         shell: bash
         working-directory: ${{runner.workspace}}/build
-        # Note the current convention is to use the -S and -B options here to specify source 
-        # and build directories, but this is only available with CMake 3.13 and higher.  
+        # Note the current convention is to use the -S and -B options here to specify source
+        # and build directories, but this is only available with CMake 3.13 and higher.
         # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
         run: |
           export CC=${{ matrix.config.cc }}
@@ -188,7 +188,7 @@ jobs:
         shell: bash
         # Execute the build.  You can specify a specific target with "--target <NAME>"
         run: |
-          cmake --build . --config $BUILD_TYPE 
+          cmake --build . --config $BUILD_TYPE
 
       # Check the cache size and see if it is over the limit
       - name: Check ccache size
@@ -199,5 +199,5 @@ jobs:
       - name: ${{matrix.config.name}}
         if: contains(matrix.config.name, 'Regression Test')
         shell: bash
-        # Execute the test. 
+        # Execute the test.
         run: source ./.github/workflows/${{matrix.config.reg_script}}