diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/client/screen/matter/MatterPanelScreen.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/client/screen/matter/MatterPanelScreen.kt
index 80af32568..1c31477ba 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/client/screen/matter/MatterPanelScreen.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/client/screen/matter/MatterPanelScreen.kt
@@ -184,7 +184,7 @@ class MatterPanelScreen(
 
 							menu.patternsFiltered.getOrNull(index)?.let {
 								if (it.researchPercent < 1f) {
-									font.drawScaledAligned(graphics.pose(), graphics.bufferSource(), (it.researchPercent * 100.0).roundToInt().toString() + "%", .5f, RenderGravity.BOTTOM_RIGHT, width - 1f, height - 1f, true, color = RGBAColor.WHITE)
+									font.drawScaledAligned(graphics.pose(), graphics.bufferSource(), (it.researchPercent * 100.0).toInt().toString() + "%", .5f, RenderGravity.BOTTOM_RIGHT, width - 1f, height - 1f, true, color = RGBAColor.WHITE)
 								}
 							}
 						} else {