diff --git a/mlair/plotting/postprocessing_plotting.py b/mlair/plotting/postprocessing_plotting.py
index 68d31846f1e9fd21493bb718603f8e2fc28c0b3b..48eb29e1e0f3170c2bcc8f175e29650c5e6f5f09 100644
--- a/mlair/plotting/postprocessing_plotting.py
+++ b/mlair/plotting/postprocessing_plotting.py
@@ -1302,25 +1302,20 @@ class PlotTimeEvolutionMetric(AbstractPlotClass):
         return min(max(1.25 * val + 7.5, 10), 30)
 
     def _plot(self, data, years, months, vmin=None, vmax=None, subtitle=None):
-        plot_name = self.plot_name
-        for c in ["Spectral_r", "RdYlBu_r", "coolwarm"]:
-            self.plot_name = plot_name + "_" + c
-            fig, ax = plt.subplots(figsize=(max(data.shape[1] / 5, 12), max(data.shape[0] / 3, 2)))
-            data.sort_index(inplace=True)
-            # sns.heatmap(data, linewidths=1, cmap="coolwarm", ax=ax, vmin=vmin, vmax=vmax,
-            #             cbar_kws={"aspect": self._aspect_cbar(data.shape[0])})
-            sns.heatmap(data, linewidths=1, cmap=c, ax=ax, vmin=vmin, vmax=vmax,
-                        cbar_kws={"aspect": self._aspect_cbar(data.shape[0])})
-            # or cmap="Spectral_r", cmap="RdYlBu_r", cmap="coolwarm",
-            # square=True
-            # , cbar_kws={"aspect": 10}
-            self._set_ticks(ax, years, months)
-            # ax.set_xlabel(None)
-            # ax.set_ylabel(None)
-            # plt.title(self.title if subtitle is None else f"{subtitle}\n{self.title}")
-            ax.set(xlabel=None, ylabel=None, title=self.title if subtitle is None else f"{subtitle}\n{self.title}")
-            plt.tight_layout()
-            self._save()
+        fig, ax = plt.subplots(figsize=(max(data.shape[1] / 5.5, 12), max(data.shape[0] / 3, 2)))
+        data.sort_index(inplace=True)
+        sns.heatmap(data, linewidths=1, cmap="coolwarm", ax=ax, vmin=vmin, vmax=vmax,
+                    cbar_kws={"aspect": self._aspect_cbar(data.shape[0])})
+        # or cmap="Spectral_r", cmap="RdYlBu_r", cmap="coolwarm",
+        # square=True
+        # , cbar_kws={"aspect": 10}
+        self._set_ticks(ax, years, months)
+        # ax.set_xlabel(None)
+        # ax.set_ylabel(None)
+        # plt.title(self.title if subtitle is None else f"{subtitle}\n{self.title}")
+        ax.set(xlabel=None, ylabel=None, title=self.title if subtitle is None else f"{subtitle}\n{self.title}")
+        plt.tight_layout()
+        self._save()
 
 
 if __name__ == "__main__":