diff --git a/.travis.yml b/.travis.yml
index 8c630148..c6696937 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -53,12 +53,12 @@ script:
       make -j$(nproc); export COMPILE_RESULT=$?
       if [[ "$QT_BASE" != "510" ]]; then exit $COMPILE_RESULT; fi
       make install INSTALL_ROOT=AppDir
-	  if [[ "$TRAVIS_TAG" != "" ]]; then
-	    wget https://github.com/leozide/leocad/releases/download/v18.02/Library-Linux-11494.zip -O library.zip;
-		unzip library.zip;
-		mkdir -p AppDir/usr/share/leocad;
-		mv library.bin AppDir/usr/share/leocad/library.bin;
-	  fi
+      if [[ "$TRAVIS_TAG" != "" ]]; then
+        wget https://github.com/leozide/leocad/releases/download/v18.02/Library-Linux-11494.zip -O library.zip;
+        unzip library.zip;
+        mkdir -p AppDir/usr/share/leocad;
+        mv library.bin AppDir/usr/share/leocad/library.bin;
+      fi
       wget -c "https://github.com/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage"
       chmod a+x linuxdeployqt*.AppImage 
       unset QTDIR; unset QT_PLUGIN_PATH ; unset LD_LIBRARY_PATH