diff --git a/testing/btest/Baseline/language.vector/out b/testing/btest/Baseline/language.vector/out
index d80f2cf375..267848fa4e 100644
--- a/testing/btest/Baseline/language.vector/out
+++ b/testing/btest/Baseline/language.vector/out
@@ -54,8 +54,6 @@ overwrite element (PASS)
 access element (PASS)
 overwrite element (PASS)
 access element (PASS)
-++ operator (PASS)
--- operator (PASS)
 + operator (PASS)
 - operator (PASS)
 * operator (PASS)
diff --git a/testing/btest/language/vector.zeek b/testing/btest/language/vector.zeek
index 5fa67a2a77..5c72c31986 100644
--- a/testing/btest/language/vector.zeek
+++ b/testing/btest/language/vector.zeek
@@ -154,17 +154,6 @@ event zeek_init()
 	test_case( "overwrite element", |vg1| == 3 );
 	test_case( "access element", vg1[1] == "new5" );
 
-	# Test increment/decrement operators
-
-	++v5;
-	test_case( "++ operator", |v5| == 11 && v5[0] == 1 && v5[1] == 3
-			 && v5[2] == 4 && v5[3] == 78 && v5[10] == 11
-			 && 4 !in v5 );
-	--v5;
-	test_case( "-- operator", |v5| == 11 && v5[0] == 0 && v5[1] == 2
-			 && v5[2] == 3 && v5[3] == 77 && v5[10] == 10
-			 && 4 !in v5 );
-
 	# Test +,-,*,/,% of two vectors
 
 	test_case( "+ operator", v7[0] == 11 && v7[1] == 22 && v7[2] == 33 );