diff --git a/srp_analysis/example/output1.json b/srp_analysis/example/output1.json
index ad191fb82cd1aac75a10b6324adc648c05a0d09d..ef381521a54478b1bf1c42176479c0c91aa28cf9 100644
--- a/srp_analysis/example/output1.json
+++ b/srp_analysis/example/output1.json
@@ -1 +1 @@
-[{"task":{"id":"T1","prio":1,"deadline":100,"inter_arrival":100,"trace":{"id":"T1","start":0,"end":10,"inner":[]}},"response_time":100,"wcet":10,"block_time":0,"preemtion_time":90},{"task":{"id":"T2","prio":2,"deadline":200,"inter_arrival":200,"trace":{"id":"T2","start":0,"end":30,"inner":[{"id":"R1","start":10,"end":20,"inner":[{"id":"R2","start":12,"end":16,"inner":[]}]},{"id":"R1","start":22,"end":28,"inner":[]}]}},"response_time":90,"wcet":30,"block_time":0,"preemtion_time":60},{"task":{"id":"T3","prio":3,"deadline":50,"inter_arrival":50,"trace":{"id":"T3","start":0,"end":30,"inner":[{"id":"R2","start":10,"end":20,"inner":[]}]}},"response_time":34,"wcet":30,"block_time":4,"preemtion_time":0}]
\ No newline at end of file
+[{"task":{"id":"T1","prio":1,"deadline":100,"inter_arrival":100,"trace":{"id":"T1","start":0,"end":10,"inner":[]}},"response_time":100,"wcet":10,"block_time":0,"preemption_time":90},{"task":{"id":"T2","prio":2,"deadline":200,"inter_arrival":200,"trace":{"id":"T2","start":0,"end":30,"inner":[{"id":"R1","start":10,"end":20,"inner":[{"id":"R2","start":12,"end":16,"inner":[]}]},{"id":"R1","start":22,"end":28,"inner":[]}]}},"response_time":90,"wcet":30,"block_time":0,"preemption_time":60},{"task":{"id":"T3","prio":3,"deadline":50,"inter_arrival":50,"trace":{"id":"T3","start":0,"end":30,"inner":[{"id":"R2","start":10,"end":20,"inner":[]}]}},"response_time":34,"wcet":30,"block_time":4,"preemption_time":0}]
\ No newline at end of file
diff --git a/srp_analysis/example/output1.txt b/srp_analysis/example/output1.txt
index 6219ffaeeae3e637e50f63eacd5c743769fe1c44..37e15d9ba65080998f74f1072716d76b52810ab9 100644
--- a/srp_analysis/example/output1.txt
+++ b/srp_analysis/example/output1.txt
@@ -1,24 +1,24 @@
 Overview
 	Total Util: 0.85
 	Tasks: T1 T2 T3
-	Priority:  P(T1) = 1  P(T3) = 3  P(T2) = 2  P(R2) = 3  P(R1) = 2
+	Priority:  P(R1) = 2  P(T2) = 2  P(T1) = 1  P(R2) = 3  P(T3) = 3
 	Task Resources: T2:( R1 R2 ) T3:( R2 )
 
 Analysis of T1
 	Response Time: 100
 	wcet: 10
 	Block Time: 0
-	Preemtion Time: 90
+	Preemption Time: 90
 Analysis of T2
 	Response Time: 90
 	wcet: 30
 	Block Time: 0
-	Preemtion Time: 60
+	Preemption Time: 60
 Analysis of T3
 	Response Time: 34
 	wcet: 30
 	Block Time: 4
-	Preemtion Time: 0
+	Preemption Time: 0
 
 Task T1
 	Priority: 1
diff --git a/srp_analysis/src/formater.rs b/srp_analysis/src/formater.rs
index 7b7fd8abf1530e034a4c95d9a48ee67fca373d2f..a88491d6b6be0f33cd54d9d5b089a3108519a7cc 100644
--- a/srp_analysis/src/formater.rs
+++ b/srp_analysis/src/formater.rs
@@ -78,7 +78,7 @@ pub fn format_analysed_task(task: &AnalysedTask) -> String {
     let res_t = format!("Response Time: {}", task.response_time);
     let wcet = format!("wcet: {}", task.wcet);
     let block_t = format!("Block Time: {}", task.block_time);
-    let pre_t = format!("Preemtion Time: {}", task.preemtion_time);
+    let pre_t = format!("Preemption Time: {}", task.preemption_time);
     return format!("{}\n\t{}\n\t{}\n\t{}\n\t{}", header, res_t, wcet, block_t, pre_t);
 }
 
diff --git a/srp_analysis/src/srp_analyser.rs b/srp_analysis/src/srp_analyser.rs
index dad43930ba31699d658abda9ea1b3bfa37df4eee..3251f6d87c98694131bfb6d5f27b4313061c5414 100644
--- a/srp_analysis/src/srp_analyser.rs
+++ b/srp_analysis/src/srp_analyser.rs
@@ -8,7 +8,7 @@ pub struct AnalysedTask {
     pub response_time: u32,
     pub wcet: u32,
     pub block_time: u32,
-    pub preemtion_time: u32,
+    pub preemption_time: u32,
 }
 
 
@@ -189,7 +189,7 @@ pub fn analyse(tasks: &Tasks, ip: &IdPrio, tr: &TaskResources, approx: bool) ->
             response_time: response_time(t, tasks, ip, tr, approx),
             wcet: wcet(&t.trace),
             block_time: block_time(t, tasks, ip, tr),
-            preemtion_time: interference_time(t, tasks, ip, tr, approx).unwrap(),
+            preemption_time: interference_time(t, tasks, ip, tr, approx).unwrap(),
         });
     }
     return analysis;