diff --git a/.hemtt/hooks/post_build/set_is_dev.rhai b/.hemtt/hooks/post_build/set_is_dev.rhai
new file mode 100644
index 0000000..fefaabe
--- /dev/null
+++ b/.hemtt/hooks/post_build/set_is_dev.rhai
@@ -0,0 +1,18 @@
+// Read the current contents of the mod.cpp
+// file from the project source
+
+if (HEMTT.is_release()) {
+    let macro_path = HEMTT_VFS
+        .join("addons")
+        .join("Streamator")
+        .join("macros.hpp");
+    let macro_hpp = macro_path
+        .open_file()
+        .read();
+
+    macro_hpp.replace("// #define ISDEV", "#define ISDEV");
+
+    macro_path
+        .create_file()
+        .write(macro_hpp); 
+}
\ No newline at end of file
diff --git a/.hemtt/hooks/pre_build/set_is_dev.rhai b/.hemtt/hooks/pre_build/set_is_dev.rhai
new file mode 100644
index 0000000..aa88216
--- /dev/null
+++ b/.hemtt/hooks/pre_build/set_is_dev.rhai
@@ -0,0 +1,18 @@
+// Read the current contents of the mod.cpp
+// file from the project source
+
+if (HEMTT.is_release()) {
+    let macro_path = HEMTT_VFS
+        .join("addons")
+        .join("Streamator")
+        .join("macros.hpp");
+    let macro_hpp = macro_path
+        .open_file()
+        .read();
+
+    macro_hpp.replace("#define ISDEV", "// #define ISDEV");
+
+    macro_path
+        .create_file()
+        .write(macro_hpp); 
+}
\ No newline at end of file