diff --git a/.github/workflows/run_all_tests.yml b/.github/workflows/run_all_tests.yml
index 3828794..ba08ad6 100644
--- a/.github/workflows/run_all_tests.yml
+++ b/.github/workflows/run_all_tests.yml
@@ -7,7 +7,7 @@ jobs:
       - run: sudo apt install bison flex g++ gcc
       - run: git clone https://github.com/steveicarus/iverilog.git
       - run: cd iverilog/
-      - run: chmod +x configure
+      - run: sh autoconf.sh
       - run: ./configure
       - run: make
       - run: sudo make install
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