diff --git a/spec/devalaison/jet.spec.ts b/spec/devalaison/jet.spec.ts
index 846b24354f67101c8bd7faf9c80bb07ac54463e2..5f31c7abbd062d8298916d1b98f72bcfad81832b 100644
--- a/spec/devalaison/jet.spec.ts
+++ b/spec/devalaison/jet.spec.ts
@@ -15,17 +15,15 @@ describe("Class Jet", () => {
         jet = newJet();
     });
     for (const p of jet.parameterIterator) {
-        if (p.symbol !== "Pr") {
-            it(`Calc(${p.symbol}) should return ${p.currentValue}`, () => {
-                jet.calculatedParam = jet.getParameter(p.symbol);
-                const ref: number = p.currentValue;
-                jet.calculatedParam.singleValue = jet.calculatedParam.singleValue / 10;
-                expect(jet.CalcSerie().vCalc).toBeCloseTo(ref, 3);
-                expect(jet.result.values.t).toBeCloseTo(4, 3);
-                expect(jet.result.values.Vx).toBeCloseTo(4.9978, 3);
-                expect(jet.result.values.Vz).toBeCloseTo(-39.0901, 3);
-                expect(jet.result.values.Vt).toBeCloseTo(39.4083, 3);
-            });
-        }
+        it(`Calc(${p.symbol}) should return ${p.currentValue}`, () => {
+            jet.calculatedParam = jet.getParameter(p.symbol);
+            const ref: number = p.currentValue;
+            jet.calculatedParam.singleValue = jet.calculatedParam.singleValue / 10;
+            expect(jet.CalcSerie().vCalc).toBeCloseTo(ref, 3);
+            expect(jet.result.values.t).toBeCloseTo(4, 3);
+            expect(jet.result.values.Vx).toBeCloseTo(4.9978, 3);
+            expect(jet.result.values.Vz).toBeCloseTo(-39.0901, 3);
+            expect(jet.result.values.Vt).toBeCloseTo(39.4083, 3);
+        });
     }
 });
diff --git a/spec/fuzzing.spec.ts b/spec/fuzzing.spec.ts
index 92aa670f27176a208a6565538e80929f916870f4..89e30ebd7bf43ec0323f1a24ce71520afa960016 100644
--- a/spec/fuzzing.spec.ts
+++ b/spec/fuzzing.spec.ts
@@ -59,7 +59,7 @@ const calTypes =
         ).map((e) => +e);
 
 function randomizeParameter(p: ParamDefinition) {
-    p.singleValue = Math.max(-1E-6, p.domain.minValue)
+    p.singleValue = Math.max(-1E6, p.domain.minValue)
         + Math.random()
         * (
             Math.min(1E6, p.domain.maxValue)
@@ -147,7 +147,7 @@ SetJasmineCurrentSpec();
 
 const nubs: Nub[] = [];
 let iNub: number = 0;
-let bHouston: boolean = false; // Houston, we have a problem...
+let bHouston: boolean = true; // Houston, we have a problem...
 describe("Fuzz testing", () => {
     beforeAll(() => {
         iNub = 0;