diff --git a/.github/workflows/linux-precompile-cuda-gnu.yml b/.github/workflows/linux-precompile-cuda-gnu.yml
index 60645437..a7c5ecbc 100644
--- a/.github/workflows/linux-precompile-cuda-gnu.yml
+++ b/.github/workflows/linux-precompile-cuda-gnu.yml
@@ -141,6 +141,7 @@ jobs:
           mv "${PRIV_DIR}/include" /tmp/include
           cp -a "${PRIV_DIR}" "${PKG_NAME}"
           cp -a gleam_src "${PKG_NAME}/gleam_generated"
+          cp -a src/*.erl "${PKG_NAME}/gleam_generated/"
           tar -czf "${PKG_NAME}.tar.gz" "${PKG_NAME}"
           rm -rf "${PKG_NAME}"
           ls -lah "${PKG_NAME}.tar.gz"
diff --git a/.github/workflows/linux-precompile-gnu.yml b/.github/workflows/linux-precompile-gnu.yml
index 56ee00ad..ebab3039 100644
--- a/.github/workflows/linux-precompile-gnu.yml
+++ b/.github/workflows/linux-precompile-gnu.yml
@@ -192,6 +192,7 @@ jobs:
           mv "${PRIV_DIR}/include" /tmp/include
           cp -a "${PRIV_DIR}" "${PKG_NAME}"
           cp -a gleam_src "${PKG_NAME}/gleam_generated"
+          cp -a src/*.erl "${PKG_NAME}/gleam_generated/"
           tar -czf "${PKG_NAME}.tar.gz" "${PKG_NAME}"
           rm -rf "${PKG_NAME}"
           ls -lah "${PKG_NAME}.tar.gz"
@@ -274,6 +275,7 @@ jobs:
           mv "${PRIV_DIR}/include" /tmp/include
           cp -a "${PRIV_DIR}" "${PKG_NAME}"
           cp -a gleam_src "${PKG_NAME}/gleam_generated"
+          cp -a src/*.erl "${PKG_NAME}/gleam_generated/"
           tar -czf "${PKG_NAME}.tar.gz" "${PKG_NAME}"
           rm -rf "${PKG_NAME}"
           ls -lah "${PKG_NAME}.tar.gz"
diff --git a/.github/workflows/linux-precompile-manylinux2014-gnu.yml b/.github/workflows/linux-precompile-manylinux2014-gnu.yml
index 1bbacc61..4b579838 100644
--- a/.github/workflows/linux-precompile-manylinux2014-gnu.yml
+++ b/.github/workflows/linux-precompile-manylinux2014-gnu.yml
@@ -137,6 +137,7 @@ jobs:
           sudo mv "${PRIV_DIR}/include" /tmp/include
           cp -a "${PRIV_DIR}" "${PKG_NAME}"
           cp -a gleam_src "${PKG_NAME}/gleam_generated"
+          cp -a src/*.erl "${PKG_NAME}/gleam_generated/"
           tar -czf "${PKG_NAME}.tar.gz" "${PKG_NAME}"
           rm -rf "${PKG_NAME}"
           ls -lah "${PKG_NAME}.tar.gz"
@@ -188,6 +189,7 @@ jobs:
           sudo mv "${PRIV_DIR}/include" /tmp/include
           cp -a "${PRIV_DIR}" "${PKG_NAME}"
           cp -a gleam_src "${PKG_NAME}/gleam_generated"
+          cp -a src/*.erl "${PKG_NAME}/gleam_generated/"
           tar -czf "${PKG_NAME}.tar.gz" "${PKG_NAME}"
           rm -rf "${PKG_NAME}"
           ls -lah "${PKG_NAME}.tar.gz"
diff --git a/.github/workflows/linux-precompile-musl.yml b/.github/workflows/linux-precompile-musl.yml
index abe30e7b..eb4c396c 100644
--- a/.github/workflows/linux-precompile-musl.yml
+++ b/.github/workflows/linux-precompile-musl.yml
@@ -142,6 +142,7 @@ jobs:
           mv "${PRIV_DIR}/include" /tmp/include
           cp -a "${PRIV_DIR}" "${PKG_NAME}"
           cp -a gleam_src "${PKG_NAME}/gleam_generated"
+          cp -a src/*.erl "${PKG_NAME}/gleam_generated/"
           tar -czf "${PKG_NAME}.tar.gz" "${PKG_NAME}"
           rm -rf "${PKG_NAME}"
           ls -lah "${PKG_NAME}.tar.gz"
@@ -205,6 +206,7 @@ jobs:
           mv "${PRIV_DIR}/include" /tmp/include
           cp -a "${PRIV_DIR}" "${PKG_NAME}"
           cp -a gleam_src/generated "${PKG_NAME}/gleam_generated"
+          cp -a src/*.erl "${PKG_NAME}/gleam_generated/"
           tar -czf "${PKG_NAME}.tar.gz" "${PKG_NAME}"
           rm -rf "${PKG_NAME}"
           ls -lah "${PKG_NAME}.tar.gz"
@@ -365,6 +367,7 @@ jobs:
           mv "${PRIV_DIR}/include" /tmp/include
           cp -a "${PRIV_DIR}" "${PKG_NAME}"
           cp -a gleam_src "${PKG_NAME}/gleam_generated"
+          cp -a src/*.erl "${PKG_NAME}/gleam_generated/"
           tar -czf "${PKG_NAME}.tar.gz" "${PKG_NAME}"
           rm -rf "${PKG_NAME}"
           ls -lah "${PKG_NAME}.tar.gz"
@@ -438,6 +441,7 @@ jobs:
           mv "${PRIV_DIR}/include" /tmp/include
           cp -a "${PRIV_DIR}" "${PKG_NAME}"
           cp -a gleam_src "${PKG_NAME}/gleam_generated"
+          cp -a src/*.erl "${PKG_NAME}/gleam_generated/"
           tar -czf "${PKG_NAME}.tar.gz" "${PKG_NAME}"
           rm -rf "${PKG_NAME}"
           ls -lah "${PKG_NAME}.tar.gz"
diff --git a/.github/workflows/macos-precompile.yml b/.github/workflows/macos-precompile.yml
index 6bb1936b..e430a0c7 100644
--- a/.github/workflows/macos-precompile.yml
+++ b/.github/workflows/macos-precompile.yml
@@ -155,6 +155,7 @@ jobs:
           mv "${PRIV_DIR}/include" /tmp/include
           cp -a "${PRIV_DIR}" "${PKG_NAME}"
           cp -a gleam_src "${PKG_NAME}/gleam_generated"
+          cp -a src/*.erl "${PKG_NAME}/gleam_generated/"
           tar -czf "${PKG_NAME}.tar.gz" "${PKG_NAME}"
           rm -rf "${PKG_NAME}"
           ls -lah "${PKG_NAME}.tar.gz"
@@ -235,6 +236,7 @@ jobs:
           mv "${PRIV_DIR}/include" /tmp/include
           cp -a "${PRIV_DIR}" "${PKG_NAME}"
           cp -a gleam_src "${PKG_NAME}/gleam_generated"
+          cp -a src/*.erl "${PKG_NAME}/gleam_generated/"
           tar -czf "${PKG_NAME}.tar.gz" "${PKG_NAME}"
           rm -rf "${PKG_NAME}"
           ls -lah "${PKG_NAME}.tar.gz"
diff --git a/.github/workflows/windows-precompile-cuda.yml b/.github/workflows/windows-precompile-cuda.yml
index 79dc59ed..a5a2d34e 100644
--- a/.github/workflows/windows-precompile-cuda.yml
+++ b/.github/workflows/windows-precompile-cuda.yml
@@ -125,6 +125,7 @@ jobs:
           mv "${PRIV_DIR}/include" "${TMP_INCLUDE_DIR}"
           cp -a "${PRIV_DIR}" "${PKG_NAME}"
           cp -a gleam_src "${PKG_NAME}/gleam_generated"
+          cp -a src/*.erl "${PKG_NAME}/gleam_generated/"
           tar -czf "${PKG_NAME}.tar.gz" "${PKG_NAME}"
           rm -rf "${PKG_NAME}"
           ls -lah "${PKG_NAME}.tar.gz"
@@ -254,6 +255,7 @@ jobs:
           mv "${PRIV_DIR}/include" "${TMP_INCLUDE_DIR}"
           cp -a "${PRIV_DIR}" "${PKG_NAME}"
           cp -a gleam_src "${PKG_NAME}/gleam_generated"
+          cp -a src/*.erl "${PKG_NAME}/gleam_generated/"
           tar -czf "${PKG_NAME}.tar.gz" "${PKG_NAME}"
           rm -rf "${PKG_NAME}"
           ls -lah "${PKG_NAME}.tar.gz"
diff --git a/.github/workflows/windows-precompile.yml b/.github/workflows/windows-precompile.yml
index c6d36d03..8c5a04e0 100644
--- a/.github/workflows/windows-precompile.yml
+++ b/.github/workflows/windows-precompile.yml
@@ -209,6 +209,7 @@ jobs:
           mv "${PRIV_DIR}/include" "${TMP_INCLUDE_DIR}"
           cp -a "${PRIV_DIR}" "${PKG_NAME}"
           cp -a gleam_src "${PKG_NAME}/gleam_generated"
+          cp -a src/*.erl "${PKG_NAME}/gleam_generated/"
           tar -czf "${PKG_NAME}.tar.gz" "${PKG_NAME}"
           rm -rf "${PKG_NAME}"
           ls -lah "${PKG_NAME}.tar.gz"