diff --git a/infer/tests/codetoanalyze/c/performance/cost_test.c b/infer/tests/codetoanalyze/c/performance/cost_test.c
index fb6afec16..847a014c4 100644
--- a/infer/tests/codetoanalyze/c/performance/cost_test.c
+++ b/infer/tests/codetoanalyze/c/performance/cost_test.c
@@ -127,7 +127,8 @@ void call_while_upto20_10_good() { while_upto20_bad(10); }
 
 void call_while_upto20_unsigned_good(unsigned x) { while_upto20_bad(x); }
 
-void zero_cost_function() {}
+// Cost: 1
+void unit_cost_function() {}
 
 int always(int i) { return i % 2 == (i + 2) % 2; }
 
diff --git a/infer/tests/codetoanalyze/c/performance/issues.exp b/infer/tests/codetoanalyze/c/performance/issues.exp
index 9b014af0c..5a81eeabb 100644
--- a/infer/tests/codetoanalyze/c/performance/issues.exp
+++ b/infer/tests/codetoanalyze/c/performance/issues.exp
@@ -19,9 +19,9 @@ codetoanalyze/c/performance/compound_loop_guard.c, while_and_or, 0, INFINITE_EXE
 codetoanalyze/c/performance/compound_loop_guard.c, while_and_or, 2, CONDITION_ALWAYS_TRUE, no_bucket, WARNING, [Here]
 codetoanalyze/c/performance/compound_loop_guard.c, while_and_or, 3, INTEGER_OVERFLOW_L5, no_bucket, ERROR, [<LHS trace>,Assignment,Binary operation: ([0, +oo] + 1):signed32]
 codetoanalyze/c/performance/cost_test.c, alias_OK, 5, INTEGER_OVERFLOW_L5, no_bucket, ERROR, [Binary operation: ([-oo, +oo] + 1):signed32]
-codetoanalyze/c/performance/cost_test.c, call_infinite, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Call to infinite,Unbounded loop,Loop at line 143, column 3]
+codetoanalyze/c/performance/cost_test.c, call_infinite, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Call to infinite,Unbounded loop,Loop at line 144, column 3]
 codetoanalyze/c/performance/cost_test.c, call_while_upto20_minus100_bad, 0, EXPENSIVE_EXECUTION_TIME, no_bucket, ERROR, [with estimated cost 606, O(1), degree = 0]
-codetoanalyze/c/performance/cost_test.c, infinite, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Unbounded loop,Loop at line 143, column 3]
+codetoanalyze/c/performance/cost_test.c, infinite, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Unbounded loop,Loop at line 144, column 3]
 codetoanalyze/c/performance/cost_test.c, infinite, 3, INTEGER_OVERFLOW_L5, no_bucket, ERROR, [<LHS trace>,Assignment,<RHS trace>,Assignment,Binary operation: ([-oo, +oo] + [0, +oo]):signed32]
 codetoanalyze/c/performance/cost_test.c, infinite_FN, 3, INTEGER_OVERFLOW_L5, no_bucket, ERROR, [<LHS trace>,Assignment,<RHS trace>,Assignment,Binary operation: ([-oo, +oo] + [0, +oo]):signed32]
 codetoanalyze/c/performance/cost_test.c, loop0_bad, 2, EXPENSIVE_EXECUTION_TIME, no_bucket, ERROR, [with estimated cost 1103, O(1), degree = 0]
diff --git a/infer/tests/codetoanalyze/java/performance/Cost_test.java b/infer/tests/codetoanalyze/java/performance/Cost_test.java
index 7febe985f..0f787ea1e 100644
--- a/infer/tests/codetoanalyze/java/performance/Cost_test.java
+++ b/infer/tests/codetoanalyze/java/performance/Cost_test.java
@@ -117,6 +117,6 @@ public class Cost_test {
     return 0;
   }
 
-  // Cost: 0
-  private static void zeroCostFunction() {}
+  // Cost: 1
+  private static void unitCostFunction() {}
 }