diff --git a/.github/workflows/manual.yml b/.github/workflows/manual.yml
index bf7f27a..2d1bf87 100644
--- a/.github/workflows/manual.yml
+++ b/.github/workflows/manual.yml
@@ -93,7 +93,7 @@ jobs:
           shell: bash
           run: |
             git clone https://github.com/radareorg/radare2
-            sudo radare2/sys/install.sh
+            sudo sh radare2/sys/install.sh
             git clone https://github.com/dscharrer/innoextract
             cd innoextract && mkdir -p build && cd build && cmake .. && make && make install