diff --git a/yaml/magnetic_field.yaml b/yaml/magnetic_field.yaml
index 827710c1ceb8dcba60befd3e2118b397e70c6ada..f5e309ef5f3f0c29ceb18a56770490ba85a58bfe 100644
--- a/yaml/magnetic_field.yaml
+++ b/yaml/magnetic_field.yaml
@@ -2,5 +2,5 @@
 # N: 26,943.4 nT   E: 43.1 nT   D: 34,827.0 nT
 # E: 0.0431 uT     N: 26.9 uT   U: -34.8 uT
 field_prior_mode: "fix"
-field_prior_state: [0.0431 26.9 -34.8] # measured [7.9, -20.2, -58.8] 
+field_prior_state: [0.0431, 26.9, -34.8] # measured [7.9, -20.2, -58.8] 
 #field_prior_sigma: [10, 10, 10]
\ No newline at end of file