diff --git a/script/tf-coverity/run_coverity_on_tf.py b/script/tf-coverity/run_coverity_on_tf.py
index 0f1e45b..ad49bfa 100755
--- a/script/tf-coverity/run_coverity_on_tf.py
+++ b/script/tf-coverity/run_coverity_on_tf.py
@@ -80,7 +80,7 @@
     with open(coverity_build_log, encoding="utf-8") as build_log:
         for line in build_log:
             line = re.sub('//','/', line)
-            results = re.search("(?:COMPILING|EXECUTING):.*-c *(.*\.c).*-o.*\.o", line)
+            results = re.search("(?:COMPILING|EXECUTING):.*-c  *(.*\.c).*-o.*\.o", line)
             if results is not None:
                 filename = results.group(1)
                 if filename not in analyzed: