diff --git a/ports/ci/appveyor/deploy.bat b/ports/ci/appveyor/deploy.bat
index e420138..f4b9339 100755
--- a/ports/ci/appveyor/deploy.bat
+++ b/ports/ci/appveyor/deploy.bat
@@ -27,6 +27,9 @@ set PACKAGES_DIR=%APPVEYOR_BUILD_FOLDER%\webcamoid-packages
 
 git clone https://github.com/webcamoid/DeployTools.git
 
+C:\msys64\mingw32\bin\strip.exe "%INSTALL_PREFIX%"\x86\*
+C:\msys64\mingw64\bin\strip.exe "%INSTALL_PREFIX%"\x64\*
+
 set PYTHONPATH=%cd%\DeployTools
 set BUILD_PATH=%cd%\build-x64
 %PYTHON_PATH%\python.exe DeployTools\deploy.py ^
diff --git a/ports/ci/appveyor/install_deps.bat b/ports/ci/appveyor/install_deps.bat
index 19da867..ba7df51 100755
--- a/ports/ci/appveyor/install_deps.bat
+++ b/ports/ci/appveyor/install_deps.bat
@@ -30,6 +30,8 @@ if "%CMAKE_GENERATOR%" == "MSYS Makefiles" (
         make ^
         pkg-config ^
         python3 ^
+        mingw-w64-x86_64-binutils ^
+        mingw-w64-i686-binutils ^
         mingw-w64-x86_64-cmake ^
         mingw-w64-i686-cmake ^
         mingw-w64-x86_64-pkg-config ^
diff --git a/ports/ci/travis/deploy.sh b/ports/ci/travis/deploy.sh
index 9a4325f..6b2b443 100644
--- a/ports/ci/travis/deploy.sh
+++ b/ports/ci/travis/deploy.sh
@@ -30,6 +30,11 @@ if [ "${TRAVIS_OS_NAME}" = linux ]; then
     sudo mount --bind root.x86_64 root.x86_64
     sudo mount --bind $HOME root.x86_64/$HOME
 
+    cat << EOF > package_info_strip.conf
+[System]
+stripCmd = x86_64-w64-mingw32-strip
+EOF
+
     cat << EOF > ${DEPLOYSCRIPT}
 #!/bin/sh
 
@@ -57,9 +62,14 @@ cd ..
 cd build-x86
 cmake --build . --target install
 cd ..
+
+i686-w64-mingw32-strip \${INSTALL_PREFIX}/x86/*
+x86_64-w64-mingw32-strip \${INSTALL_PREFIX}/x64/*
+
 python ./DeployTools/deploy.py \
         -d "\${INSTALL_PREFIX}" \
         -c "\${BUILD_PATH}/package_info.conf" \
+        -c "./package_info_strip.conf" \
         -o "\${PACKAGES_DIR}"
 EOF
     chmod +x ${DEPLOYSCRIPT}