diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0831cf4..f602873 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,6 +18,13 @@ jobs:
     needs: clang-format
     steps:
     - uses: actions/checkout@v2
+    - name: create version.h
+      run: |
+        git_hash=$(git rev-parse --short "$GITHUB_SHA")
+        cat <<EOF > ./source/version.h
+        #pragma once
+        #define VERSION_EXTRA " (nightly-$git_hash)"
+        EOF
     - name: build binary
       run: |
         docker build . -t builder
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 97584a3..91d65c2 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -26,6 +26,13 @@ jobs:
     needs: clang-format
     steps:
     - uses: actions/checkout@v2
+    - name: create version.h
+      run: |
+        git_hash=$(git rev-parse --short "${{ github.event.pull_request.head.sha }}")
+        cat <<EOF > ./source/version.h
+        #pragma once
+        #define VERSION_EXTRA " (nightly-$git_hash)"
+        EOF
     - name: build binary
       run: |
         docker build . -t builder
diff --git a/source/main.cpp b/source/main.cpp
index 29456ad..01e302e 100644
--- a/source/main.cpp
+++ b/source/main.cpp
@@ -5,11 +5,14 @@
 #include "patches/patches.h"
 #include "sdrefcount/refcount.h"
 #include "symbolnamepatcher/symbolname.h"
+#include "version.h"
 #include <wums.h>
 
 WUMS_MODULE_EXPORT_NAME("homebrew_basemodule");
 WUMS_MODULE_SKIP_INIT_FINI();
 
+#define VERSION "v0.1.2"
+
 WUMS_INITIALIZE(args) {
     initLogging();
     gModuleData = args.module_information;
@@ -30,5 +33,7 @@ WUMS_INITIALIZE(args) {
 }
 
 WUMS_APPLICATION_STARTS() {
+    OSReport("Running AromaBaseModule " VERSION VERSION_EXTRA "\n");
+
     commonPatchesStart();
 }
diff --git a/source/version.h b/source/version.h
new file mode 100644
index 0000000..66a2c7e
--- /dev/null
+++ b/source/version.h
@@ -0,0 +1,2 @@
+#pragma once
+#define VERSION_EXTRA ""
\ No newline at end of file