diff --git a/.github/workflows/build_all.yml b/.github/workflows/build_all.yml
index 5259f1d..82cc0c2 100644
--- a/.github/workflows/build_all.yml
+++ b/.github/workflows/build_all.yml
@@ -22,6 +22,13 @@ jobs:
             token: ${{ secrets.GITHUB_TOKEN }}
         - name: Unpack SDR++ source and core lib
           run: 'mkdir sdrpp_lib && tar -zxvf nightly.tar.gz -C sdrpp_lib && dpkg-deb -xv sdrpp_debian_sid_amd64.deb ./sdrpp_lib && cp ./.github/workflows/sdrpp_module_hack.cmake ./ && pwd && ls -lah && ls -lah sdrpp_lib'
+        - name: Download libosmocore
+          working-directory: ./libosmocore
+          uses: actions/checkout@v4
+          with:
+            name: 'osmocom/libosmocore'
+        - name: Build libosmocore
+          run: 'cd libosmocore && ./configure && make -j4'
         - name: Cmake
           run: 'mkdir build && cd build && ls -lah .. && cmake .. -DSDRPP_MODULE_CMAKE="$GITHUB_WORKSPACE/sdrpp_module_hack.cmake"'
         - name: Download ETSI codec