diff --git a/docs/booth/ProdProgEntwMitOpenSourceSystems2007.odp b/docs/booth/ProdProgEntwMitOpenSourceSystems2007.odp
old mode 100755
new mode 100644
diff --git a/examples/androidlcl/android/src/com/pascal/lcltest/LCLActivity.java b/examples/androidlcl/android/src/com/pascal/lcltest/LCLActivity.java
old mode 100755
new mode 100644
diff --git a/ide/comppagespopup.lfm b/ide/comppagespopup.lfm
old mode 100755
new mode 100644
diff --git a/ide/comppagespopup.pas b/ide/comppagespopup.pas
old mode 100755
new mode 100644
diff --git a/tools/install/create_lazarus_deb.sh b/tools/install/create_lazarus_deb.sh
index d65584ccfa..b97cc29a0d 100755
--- a/tools/install/create_lazarus_deb.sh
+++ b/tools/install/create_lazarus_deb.sh
@@ -223,7 +223,8 @@ chmod 644 $LazBuildDir/etc/lazarus/*.xml
 
 # fixing permissions
 echo "fixing permissions ..."
-find $LazBuildDir -type d | xargs -d '\n' chmod 755  # this is needed, don't ask me why
+find $LazBuildDir -type d | xargs -d '\n' chmod 755
+chmod a-x $LazBuildDir/debian/rules
 
 # postinst + postrm:
 #  don't know