diff --git a/CMakeLists.txt b/CMakeLists.txt
index e156d6e3f..9477a2c96 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -96,7 +96,7 @@ set(re_DIR ${CMAKE_CURRENT_LIST_DIR}/cmake)
 find_package(re CONFIG REQUIRED)
 
 list(APPEND RE_DEFINITIONS
-  -DVERSION="${PROJECT_VERSION_FULL}"
+  -DRE_VERSION="${PROJECT_VERSION_FULL}"
   -DVER_MAJOR=${PROJECT_VERSION_MAJOR}
   -DVER_MINOR=${PROJECT_VERSION_MINOR}
   -DVER_PATCH=${PROJECT_VERSION_PATCH}
diff --git a/include/re_sys.h b/include/re_sys.h
index 8dd5df4ef..36ca13988 100644
--- a/include/re_sys.h
+++ b/include/re_sys.h
@@ -5,8 +5,8 @@
  */
 #include <stdio.h>
 
-#ifndef VERSION
-#define VERSION "?"
+#ifndef RE_VERSION
+#define RE_VERSION "?"
 #endif
 
 /**
diff --git a/src/http/request.c b/src/http/request.c
index 9c73f5c22..35c2b72c5 100644
--- a/src/http/request.c
+++ b/src/http/request.c
@@ -31,8 +31,8 @@
 #define DEBUG_LEVEL 5
 #include <re_dbg.h>
 
-#ifndef VERSION
-#define VERSION "???"
+#ifndef RE_VERSION
+#define RE_VERSION "???"
 #endif
 
 
@@ -358,7 +358,7 @@ static int send_req(struct http_reqconn *conn, const struct pl *auth)
 			(conn->bodyh || conn->body) ? req_body_handler : NULL,
 			conn,
 			"%r%s"
-			"User-Agent: re " VERSION "\r\n"
+			"User-Agent: re " RE_VERSION "\r\n"
 			"%r"
 			"%r"
 			"%r"
diff --git a/src/ice/stunsrv.c b/src/ice/stunsrv.c
index a9ba7eb6e..83cd1681f 100644
--- a/src/ice/stunsrv.c
+++ b/src/ice/stunsrv.c
@@ -22,7 +22,7 @@
 #include <re_dbg.h>
 
 
-static const char *sw = "ice stunsrv v" VERSION " (" ARCH "/" OS ")";
+static const char *sw = "ice stunsrv v" RE_VERSION " (" ARCH "/" OS ")";
 
 
 static void triggered_check(struct icem *icem, struct ice_cand *lcand,
diff --git a/src/stun/stun.c b/src/stun/stun.c
index 6dfdd977a..704c2b1f1 100644
--- a/src/stun/stun.c
+++ b/src/stun/stun.c
@@ -18,7 +18,7 @@
 #include "stun.h"
 
 
-const char *stun_software = "libre v" VERSION " (" ARCH "/" OS ")";
+const char *stun_software = "libre v" RE_VERSION " (" ARCH "/" OS ")";
 
 
 static const struct stun_conf conf_default = {
diff --git a/src/sys/sys.c b/src/sys/sys.c
index 020c79eb5..5cee75e6a 100644
--- a/src/sys/sys.c
+++ b/src/sys/sys.c
@@ -139,8 +139,8 @@ const char *sys_os_get(void)
  */
 const char *sys_libre_version_get(void)
 {
-#ifdef VERSION
-	return VERSION;
+#ifdef RE_VERSION
+	return RE_VERSION;
 #else
 	return "?";
 #endif
diff --git a/src/trice/stunsrv.c b/src/trice/stunsrv.c
index f69e86c3a..700bdbef6 100644
--- a/src/trice/stunsrv.c
+++ b/src/trice/stunsrv.c
@@ -25,7 +25,7 @@
 #include <re_dbg.h>
 
 
-static const char *sw = "ice stunsrv v" VERSION " (" ARCH "/" OS ")";
+static const char *sw = "ice stunsrv v" RE_VERSION " (" ARCH "/" OS ")";
 
 
 /*