diff --git a/rpcs3/Emu/System.cpp b/rpcs3/Emu/System.cpp
index b71b11b01f..5b87114928 100644
--- a/rpcs3/Emu/System.cpp
+++ b/rpcs3/Emu/System.cpp
@@ -2003,6 +2003,11 @@ s32 error_code::error_report(s32 result, const char* fmt, const fmt_type_info* s
 	// Format log message (use preallocated buffer)
 	g_tls_error_str.clear();
 	fmt::append(g_tls_error_str, "'%s' failed with 0x%08x", func, result);
+
+	// Add spacer between error and fmt if necessary
+	if (fmt[0] != ' ')
+		g_tls_error_str += " : ";
+
 	fmt::raw_append(g_tls_error_str, fmt, sup, args);
 
 	// Update stats and check log threshold