diff --git a/README.md b/README.md
index 303b643..1ee32d5 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ Arguments:
   -i [VERSION]     Install kernel VERSION, see -l for list. You don't have to prefix
                    with v. E.g. -i 4.9 is the same as -i v4.9. If version is
                    omitted the latest available version will be installed
-  -l [SEARCH]      List locally installedkernel versions. If an argument to this
+  -l [SEARCH]      List locally installed kernel versions. If an argument to this
                    option is supplied it will search for that
   -r [SEARCH]      List available kernel versions. If an argument to this option
                    is supplied it will search for that
diff --git a/ubuntu-mainline-kernel.sh b/ubuntu-mainline-kernel.sh
index 0ea67cc..da24892 100755
--- a/ubuntu-mainline-kernel.sh
+++ b/ubuntu-mainline-kernel.sh
@@ -781,7 +781,7 @@ EOF
                 --update=no \
                 --rename=yes \
                 --series="$series"; then
-                err "Error durring build"
+                err "Error during build"
                 exit 1
             fi