diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3810204f..a1fb48cc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,10 +38,8 @@ jobs:
       matrix:
         include:
           - { name: 'Linux',               os: 'ubuntu-latest',  generator: 'Ninja',                 dx5: false, config: true,  linux: true, werror: true,   clang-tidy: true, build-assets: true }
-          - { name: 'Linux (Debug)',       os: 'ubuntu-latest',  generator: 'Ninja',                 dx5: false, config: true,  linux: true, werror: true,   clang-tidy: true,   debug: true }
           - { name: 'MSVC (x86)',          os: 'windows-latest', generator: 'Ninja',                 dx5: true,  config: false, msvc: true,  werror: false,  clang-tidy: false,  vc-arch: 'amd64_x86' }
           - { name: 'MSVC (x64)',          os: 'windows-latest', generator: 'Ninja',                 dx5: false, config: true,  msvc: true,  werror: false,  clang-tidy: false,   vc-arch: 'amd64' }
-          - { name: 'MSVC (x64 Debug)',    os: 'windows-latest', generator: 'Ninja',                 dx5: false, config: true,  msvc: true,  werror: false,  clang-tidy: false,   vc-arch: 'amd64',   debug: true }
           - { name: 'MSVC (arm64)',        os: 'windows-latest', generator: 'Ninja',                 dx5: false, config: false, msvc: true,  werror: false,  clang-tidy: false,  vc-arch: 'amd64_arm64' }
           - { name: 'msys2 mingw64',       os: 'windows-latest', generator: 'Ninja',                 dx5: false, config: true,  mingw: true, werror: true,   clang-tidy: true,   msystem: 'mingw64', msys-env: 'mingw-w64-x86_64', shell: 'msys2 {0}' }
           - { name: 'macOS',               os: 'macos-latest',   generator: 'Ninja',                 dx5: false, config: true,  brew: true,  werror: true,   clang-tidy: false }
@@ -180,7 +178,6 @@ jobs:
               -DISLE_BUILD_CONFIG=${{ !!matrix.config }} \
               -DENABLE_CLANG_TIDY=${{ !!matrix.clang-tidy  }} \
               -DISLE_WERROR=${{ !!matrix.werror }} \
-              -DISLE_DEBUG=${{ matrix.debug || 'OFF' }} \
               -Werror=dev"
 
       - name: Configure (CMake)
@@ -194,7 +191,6 @@ jobs:
             -DISLE_BUILD_ASSETS=${{ !!matrix.build-assets }} \
             -DENABLE_CLANG_TIDY=${{ !!matrix.clang-tidy  }} \
             -DISLE_WERROR=${{ !!matrix.werror }} \
-            -DISLE_DEBUG=${{ matrix.debug || 'OFF' }} \
             -Werror=dev
 
       - name: Build (CMake)
diff --git a/docker/emscripten/Dockerfile b/docker/emscripten/Dockerfile
index 08a9fb87..51e88edf 100644
--- a/docker/emscripten/Dockerfile
+++ b/docker/emscripten/Dockerfile
@@ -31,7 +31,7 @@ COPY --chown=emscripten:emscripten packaging/ ./packaging/
 COPY --chown=emscripten:emscripten extensions/ ./extensions/
 COPY --chown=emscripten:emscripten CMakeLists.txt .
 
-RUN emcmake cmake -S . -B build -DISLE_BUILD_CONFIG=OFF -DISLE_DEBUG=OFF -DCMAKE_BUILD_TYPE=Release && \
+RUN emcmake cmake -S . -B build -DISLE_BUILD_CONFIG=OFF -DCMAKE_BUILD_TYPE=Release && \
     emmake cmake --build build -j 32
 
 RUN echo "Fetching isle.pizza frontend..."; \
diff --git a/miniwin/CMakeLists.txt b/miniwin/CMakeLists.txt
index 1be54f00..43601668 100644
--- a/miniwin/CMakeLists.txt
+++ b/miniwin/CMakeLists.txt
@@ -111,7 +111,8 @@ if(VITA)
 endif()
 
 if(NINTENDO_3DS)
-  if(ISLE_DEBUG)
+  option(ISLE_CITRO3D_DEBUG "Link the debug build of citro3d (citro3dd) on Nintendo 3DS" OFF)
+  if(ISLE_CITRO3D_DEBUG)
     find_library(CITRO3D_LIBRARY NAMES citro3dd)
   else()
     find_library(CITRO3D_LIBRARY NAMES citro3d)
diff --git a/packaging/linux/flatpak/org.legoisland.Isle.json b/packaging/linux/flatpak/org.legoisland.Isle.json
index 229ba424..02b11ec0 100644
--- a/packaging/linux/flatpak/org.legoisland.Isle.json
+++ b/packaging/linux/flatpak/org.legoisland.Isle.json
@@ -21,8 +21,7 @@
             "name": "isle",
             "buildsystem": "cmake-ninja",
             "config-opts": [
-                "-DCMAKE_BUILD_TYPE=RelWithDebInfo",
-                "-DISLE_DEBUG=OFF"
+                "-DCMAKE_BUILD_TYPE=RelWithDebInfo"
             ],
             "sources": [
                 {