diff --git a/.gitmodules b/.gitmodules
index 4347eb30..df8aaead 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -11,9 +11,6 @@
 [submodule "Frozen"]
 	path = app/libraries/frozen
 	url = https://github.com/serge-sans-paille/frozen
-[submodule "PugiXML"]
-	path = app/libraries/pugixml
-	url = https://github.com/zeux/pugixml.git
 [submodule "tzcode"]
 	path = app/libraries/tzcode
 	url = https://github.com/skyline-emu/tz
diff --git a/app/CMakeLists.txt b/app/CMakeLists.txt
index 9101d5c0..bde9627e 100644
--- a/app/CMakeLists.txt
+++ b/app/CMakeLists.txt
@@ -74,9 +74,6 @@ include_directories("libraries/vkma/include")
 add_library(vkma STATIC libraries/vkma.cpp)
 target_compile_options(vkma PRIVATE -Wno-everything)
 
-# PugiXML (Header-only mode)
-include_directories(SYSTEM "libraries/pugixml/src")
-
 # Frozen
 include_directories(SYSTEM "libraries/frozen/include")
 
diff --git a/app/libraries/pugixml b/app/libraries/pugixml
deleted file mode 160000
index 9e382f98..00000000
--- a/app/libraries/pugixml
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 9e382f98076e57581fcc61323728443374889646