diff --git a/tests.aderivation.aintegral.sh b/tests.aderivation.aintegral.sh
index 1fffae40fb8e0002fa2182e70602e53ed6152c8c..6c6a62ff940678d617441e0b4b4f3dc85189fdae 100755
--- a/tests.aderivation.aintegral.sh
+++ b/tests.aderivation.aintegral.sh
@@ -4,7 +4,7 @@
 
 set -o pipefail
 
-EXECUTABLES="aepsilon2 atrim2 adeterminize2 aminimize2 anormalize2 acompare2 aderivations2 aintegral2 aconversions2"
+EXECUTABLES="aepsilon2 atrim2 adeterminize2 aminimize2 anormalize2 acompare2 aderivation2 aintegral2 aconversions2"
 TESTS_DIR="../examples2/regexp"
 
 # ----------------------------
@@ -57,7 +57,7 @@ function runTestD {
 	 FILE_REGEXP_RESULT="$2"
 	 shift 2
 
-	 REGEXP_DERIVATIVE=$(./aconvert2 --string_from_string <<< "$1" | ./aderivations2 -r $TESTS_DIR/$FILE_REGEXP_ORIG -s - )
+	 REGEXP_DERIVATIVE=$(./aconvert2 --string_from_string <<< "$1" | ./aderivation2 -r $TESTS_DIR/$FILE_REGEXP_ORIG -s - )
 	 REGEXP_RESULT=$(cat $TESTS_DIR/$FILE_REGEXP_RESULT)
 	 runTest "$REGEXP_DERIVATIVE" "$REGEXP_RESULT"
 }