diff --git a/ci/complexity_measurements/getWmops.sh b/ci/complexity_measurements/getWmops.sh
index 8781c860bd3f9cd51f33a9933f409d6f377f5751..23de0b2147e85e4a08ec35b2d85fda34406e0afd 100755
--- a/ci/complexity_measurements/getWmops.sh
+++ b/ci/complexity_measurements/getWmops.sh
@@ -71,7 +71,8 @@ ep="${scriptDir}/ep_10pct_fer.g192"
 config_file="scripts/config/ci_linux_ltv.json"
 
 # get wmops newsletter
-wmopsFilenameFlcLast=wmops_newsletter_${ivas_format}_to_${output_format}__${commit_sha}_${date}
+ivas_format_for_filename=${ivas_format// /-}
+wmopsFilenameFlcLast=wmops_newsletter_${ivas_format_for_filename}_to_${output_format}__${commit_sha}_${date}
 wmopsFilenameFlc=${destDir}/wmops/logs/${wmopsFilenameFlcLast}
 
 ret_val=0