diff --git a/app/src/main/proto/SlamController.proto b/app/src/main/proto/SlamController.proto
index 065185f..4f0cb20 100644
--- a/app/src/main/proto/SlamController.proto
+++ b/app/src/main/proto/SlamController.proto
@@ -17,9 +17,9 @@ message SlamRow{
 }
 
 message SlamLocation{
-    int32 x = 1;
-    int32 y = 2;
-    int32 theta = 3;
+    float x = 1;
+    float y = 2;
+    float theta = 3;
 }
 
 message SlamScan{