diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e65779f..a0a4e32 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,6 +18,13 @@ jobs:
     needs: clang-format
     steps:
     - uses: actions/checkout@v3
+    - name: create version.h
+      run: |
+        git_hash=$(git rev-parse --short "$GITHUB_SHA")
+        cat <<EOF > ./src/version.h
+        #pragma once
+        #define MODULE_VERSION_EXTRA " (nightly-$git_hash)"
+        EOF
     - name: build binary
       run: |
         docker build . -t builder
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 1482bd9..f2bc86c 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -15,6 +15,13 @@ jobs:
     needs: clang-format
     steps:
     - uses: actions/checkout@v3
+    - name: create version.h
+      run: |
+        git_hash=$(git rev-parse --short "${{ github.event.pull_request.head.sha }}")
+        cat <<EOF > ./src/version.h
+        #pragma once
+        #define MODULE_VERSION_EXTRA " (nightly-$git_hash)"
+        EOF
     - name: build binary
       run: |
         docker build . -t builder
diff --git a/src/main.cpp b/src/main.cpp
index 20df9cc..58a0d13 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6,12 +6,16 @@ extern "C" {
 }
 #endif
 #include "cacert_pem.h"
+#include "version.h"
 #include <curl/mprintf.h>
 #include <wums.h>
 
 WUMS_MODULE_EXPORT_NAME("homebrew_curlwrapper");
 
+#define MODULE_VERSION "v0.1"
+
 WUMS_APPLICATION_STARTS() {
+    OSReport("Running CURLWrapperModule " MODULE_VERSION MODULE_VERSION_EXTRA "\n");
     curl_global_init(CURL_GLOBAL_ALL);
 }
 
diff --git a/src/version.h b/src/version.h
new file mode 100644
index 0000000..78433de
--- /dev/null
+++ b/src/version.h
@@ -0,0 +1,2 @@
+#pragma once
+#define MODULE_VERSION_EXTRA ""
\ No newline at end of file