fix doc filename
@@ -66,7 +66,7 @@ Note that ARM-based builds in this release are being provided as a **Technology
###### [SLES 12 SP1]
* [ohpc-release.aarch64.rpm] (https://github.com/openhpc/ohpc/releases/download/v1.2.1.GA/ohpc-release-sles12sp1-aarch64-1.2-1.x86_64.rpm) (md5sum=fe25f8badffad78f805eb41cee8fff7c)
-* [Install Guide (with Slurm)](https://github.com/openhpc/ohpc/releases/download/v1.2.1.GA/Install_guide-SLES12SP1-SLURM-1.2.1-aarch64.pdf)
+* [Install Guide (with Slurm)](https://github.com/openhpc/ohpc/releases/download/v1.2.1.GA/Install_guide-SLE_12_SP1-SLURM-1.2.1-aarch64.pdf)
* [Tar Archive](http://build.openhpc.community/dist/OpenHPC-1.2_SLE_12_SP1_aarch64.tar) mirror of zypper repository (md5sum=af20ac8f3676f360448fcc4cb4772650)
---
