diff --git a/aegisub/libaegisub/common/log.cpp b/aegisub/libaegisub/common/log.cpp
index 1cfcedbc9..8f15fe40f 100644
--- a/aegisub/libaegisub/common/log.cpp
+++ b/aegisub/libaegisub/common/log.cpp
@@ -32,6 +32,9 @@ namespace agi {
 /// Global log sink.
 LogSink *log = new LogSink();
 
+/// Short Severity ID
+/// Keep this ordered the same as Severity
+const char* Severity_ID = "EAWID";
 
 SinkMessage::SinkMessage(const char *section, Severity severity, const char *file,
 			const char *func, int line, timeval tv):
diff --git a/aegisub/libaegisub/include/libaegisub/log.h b/aegisub/libaegisub/include/libaegisub/log.h
index 480175a5c..fdacf00ca 100644
--- a/aegisub/libaegisub/include/libaegisub/log.h
+++ b/aegisub/libaegisub/include/libaegisub/log.h
@@ -53,10 +53,6 @@ enum Severity {
 	Debug		///< Enabled by default when compiled in debug mode.
 };
 
-/// Short Severity ID
-/// Keep this ordered the same as Severity
-const char* Severity_ID = "EAWID";
-
 /// Container to hold a single message
 struct SinkMessage {
 	/// @brief Constructor