diff --git a/Cargo.toml b/Cargo.toml
index 5edebc3..ad06c18 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tkd-scoreboard"
-version = "1.1.0"
+version = "1.1.1"
 edition = "2021"
 authors = ["irzinfante <contact@irzinfante.eu>"]
 repository = "https://github.com/irzinfante/tkd-scoreboard/"
diff --git a/src/lib.rs b/src/lib.rs
index a80be49..c142265 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -231,6 +231,19 @@ impl Scoreboard {
 		return false;
 	}
 	
+	pub fn check_fifth_gam_jeon(&mut self) {
+		if self.cheong_gam_jeon_count > 4 && self.hong_gam_jeon_count == 4 {
+			self.controls.hong_plus_gam_jeon_btn.deactivate();
+		} else if self.hong_gam_jeon_count == 4 {
+			self.controls.hong_plus_gam_jeon_btn.activate();
+		}
+		if self.hong_gam_jeon_count > 4 && self.cheong_gam_jeon_count == 4 {
+			self.controls.cheong_plus_gam_jeon_btn.deactivate();
+		} else if self.cheong_gam_jeon_count == 4 {
+			self.controls.cheong_plus_gam_jeon_btn.activate();
+		}
+	}
+	
 	pub fn round_winner(&self) -> Winner {
 		
 		// 5 gam-jeons
diff --git a/src/main.rs b/src/main.rs
index 72bd7d3..c07d594 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -561,6 +561,7 @@ fn main() {
 				if share.cheong_gam_jeon_count > 4 {
 					cheong_plus_gam_jeon_btn.deactivate();
 				}
+				share.check_fifth_gam_jeon();
 			});
 		});
 		
@@ -573,6 +574,7 @@ fn main() {
 				if share.cheong_gam_jeon_count == 0 {
 					cheong_minus_gam_jeon_btn.deactivate();
 				}
+				share.check_fifth_gam_jeon();
 			});
 		});
 		
@@ -602,6 +604,7 @@ fn main() {
 				if share.hong_gam_jeon_count > 4 {
 					hong_plus_gam_jeon_btn.deactivate();
 				}
+				share.check_fifth_gam_jeon();
 			});
 		});
 		
@@ -614,6 +617,7 @@ fn main() {
 				if share.hong_gam_jeon_count == 0 {
 					hong_minus_gam_jeon_btn.deactivate();
 				}
+				share.check_fifth_gam_jeon();
 			});
 		});