diff --git a/injector/include/envs.h b/injector/include/envs.h
new file mode 100644
index 0000000..ea47afc
--- /dev/null
+++ b/injector/include/envs.h
@@ -0,0 +1,7 @@
+#pragma once
+
+#define EPFX "__JADEITE_"
+
+#define ENV_EXE_PATH EPFX"TARGET_EXE_PATH"
+#define ENV_DLL_PATH EPFX"INJECT_DLL_PATH"
+#define ENV_PROC_CMD EPFX"PROCESS_COMMAND"
diff --git a/injector/include/inject.h b/injector/include/inject.h
index cccb072..aab03c2 100644
--- a/injector/include/inject.h
+++ b/injector/include/inject.h
@@ -2,10 +2,4 @@
 
 #include <windows.h>
 
-#define EPFX "__JADEITE_"
-
-#define ENV_EXE_PATH EPFX"TARGET_EXE_PATH"
-#define ENV_DLL_PATH EPFX"INJECT_DLL_PATH"
-#define ENV_PROC_CMD EPFX"PROCESS_COMMAND"
-
 void inject(HANDLE process, const void *payload, size_t payloadSize, const char *dllPath);
diff --git a/injector/src/dll.c b/injector/src/dll.c
index 55fbc40..46f5f58 100644
--- a/injector/src/dll.c
+++ b/injector/src/dll.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 
 #include <inject.h>
+#include <envs.h>
 
 #include <game_p.h>
 
diff --git a/injector/src/exe.c b/injector/src/exe.c
index f660866..387b337 100644
--- a/injector/src/exe.c
+++ b/injector/src/exe.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 
 #include <inject.h>
+#include <envs.h>
 
 #include <launcher_p.h>