diff --git a/devel/spdlog/files/patch-include_spdlog_pattern__formatter-inl.h b/devel/spdlog/files/patch-include_spdlog_pattern__formatter-inl.h
deleted file mode 100644
index b3bf1c354e8e..000000000000
--- a/devel/spdlog/files/patch-include_spdlog_pattern__formatter-inl.h
+++ /dev/null
@@ -1,10 +0,0 @@
---- include/spdlog/pattern_formatter-inl.h.orig	2020-05-17 07:10:09 UTC
-+++ include/spdlog/pattern_formatter-inl.h
-@@ -14,6 +14,7 @@
- #include <spdlog/formatter.h>
- 
- #include <array>
-+#include <cassert>
- #include <chrono>
- #include <ctime>
- #include <cctype>