diff --git a/src/View/BoundaryCondition/Edit/Plot.py b/src/View/BoundaryCondition/Edit/Plot.py
index 66878b7c8840c48fb782fda34a2b9f47ff2d5df3..9f6df875ba341c4011b2682a31e9756ad49fb5f9 100644
--- a/src/View/BoundaryCondition/Edit/Plot.py
+++ b/src/View/BoundaryCondition/Edit/Plot.py
@@ -28,6 +28,7 @@ class Plot(APlot):
         t0 = datetime.fromtimestamp(0)
         nb = len(self.data.data)
         mod = int(nb / 5)
+        mod = mod if mod > 0 else nb
 
         fx = list(
             map(
diff --git a/src/View/LateralContribution/Edit/Plot.py b/src/View/LateralContribution/Edit/Plot.py
index 05d193b2ced96c422a9445c5ac52a48366fd519b..d7c95ec0c63571d82056d29104a7db9d00c85f48 100644
--- a/src/View/LateralContribution/Edit/Plot.py
+++ b/src/View/LateralContribution/Edit/Plot.py
@@ -28,6 +28,7 @@ class Plot(APlot):
         t0 = datetime.fromtimestamp(0)
         nb = len(self.data.data)
         mod = int(nb / 5)
+        mod = mod if mod > 0 else nb
 
         fx = list(
             map(