diff --git a/bashbrew.sh b/bashbrew.sh
index 2851758..3b4b7ed 100755
--- a/bashbrew.sh
+++ b/bashbrew.sh
@@ -186,6 +186,12 @@ for repoTag in "${repos[@]}"; do
 			repoFile="$library/$repo"
 		fi
 		
+		if [ ! -f "$repoFile" ]; then
+			echo >&2 "error: '$repoFile' does not exist!"
+			didFail=1
+			continue
+		fi
+		
 		repoFile="$(readlink -f "$repoFile")"
 		echo "$repoTag ($repoFile)" >> "$logDir/repos.txt"