diff --git a/src/gui/sysConf.cpp b/src/gui/sysConf.cpp
index edfdc6730..813942d0c 100644
--- a/src/gui/sysConf.cpp
+++ b/src/gui/sysConf.cpp
@@ -2215,27 +2215,6 @@ bool FurnaceGUI::drawSysConf(int chan, int sysPos, DivSystem type, DivConfig& fl
       }
       break;
     }
-    case DIV_SYSTEM_ESFM: {
-      supportsCustomRate=false;
-
-      // TODO: Remove the text below and uncomment the rest when overflow emulation is added to ESFMu
-      // (still under research)
-      ImGui::Text("nothing to configure");
-
-      // bool emulateOverflow=flags.getBool("emulateOverflow", false);
-      //
-      // if (ImGui::Checkbox("Enable overflow emulation", &emulateOverflow)) {
-      //   altered=true;
-      //   mustRender=true;
-      // }
-      //
-      // if (altered) {
-      //   e->lockSave([&]() {
-      //     flags.set("emulateOverflow", emulateOverflow);
-      //   });
-      // }
-      break;
-    }
     case DIV_SYSTEM_SWAN:
     case DIV_SYSTEM_BUBSYS_WSG:
     case DIV_SYSTEM_PET:
@@ -2246,6 +2225,7 @@ bool FurnaceGUI::drawSysConf(int chan, int sysPos, DivSystem type, DivConfig& fl
     case DIV_SYSTEM_C219:
       break;
     case DIV_SYSTEM_YMU759:
+    case DIV_SYSTEM_ESFM:
       supportsCustomRate=false;
       ImGui::Text("nothing to configure");
       break;