diff --git a/packages/textproc/textviewer/patches/001-sdl2-header.patch b/packages/textproc/textviewer/patches/001-sdl2-header.patch
index fefe8c6a6..c19d36892 100644
--- a/packages/textproc/textviewer/patches/001-sdl2-header.patch
+++ b/packages/textproc/textviewer/patches/001-sdl2-header.patch
@@ -1,8 +1,8 @@
-diff --git a/imgui_impl_sdl.h b/imgui_impl_sdl.h
-index 38a73b6..670561e 100644
---- a/imgui_impl_sdl.h
-+++ b/imgui_impl_sdl.h
-@@ -17,7 +17,7 @@
+diff --git a/imgui_impl_sdl.h b/imgui_impl_sdl.h
+index 38a73b6..670561e 100644
+--- a/imgui_impl_sdl.h
++++ b/imgui_impl_sdl.h
+@@ -17,7 +17,7 @@
  #pragma once
  #include "imgui.h"      // IMGUI_IMPL_API