diff --git a/data/fields/fuel/fuel_multi.json b/data/fields/fuel/fuel_multi.json
index e0b8bf6d0..63d33e856 100644
--- a/data/fields/fuel/fuel_multi.json
+++ b/data/fields/fuel/fuel_multi.json
@@ -6,8 +6,8 @@
         "options": {
             "diesel": "Diesel",
             "GTL_diesel": "GTL Diesel",
-            "HGV_diesel": "HGV Diesel",
-            "biodiesel": "Bio Diesel",
+            "HGV_diesel": "Truck Diesel",
+            "biodiesel": "Biodiesel",
             "octane_80": "Gasoline (80 Octane)",
             "octane_87": "Gasoline (87 Octane)",
             "octane_89": "Gasoline (89 Octane)",
diff --git a/data/fields/substation.json b/data/fields/substation.json
index 6b4ae9cce..1f433a926 100644
--- a/data/fields/substation.json
+++ b/data/fields/substation.json
@@ -4,14 +4,14 @@
     "label": "Type",
     "strings": {
         "options": {
-            "transmission": "High Voltage Transmission",
+            "transmission": "High-Voltage Transmission",
             "distribution": "Regional Distribution",
             "minor_distribution": "Local Distribution",
             "industrial": "Industrial",
             "generation": "Generation",
             "transition": "Overground/Underground Transition",
             "traction": "Traction System Supply",
-            "converter": "High Voltage AC/DC Converter",
+            "converter": "High-Voltage AC/DC Converter",
             "compensation": "Reactive Power Compensation"
         }
     },
diff --git a/interim/source_strings.yaml b/interim/source_strings.yaml
index 0a671e289..37b9666e2 100644
--- a/interim/source_strings.yaml
+++ b/interim/source_strings.yaml
@@ -1409,7 +1409,7 @@ en:
           # fuel:=GTL_diesel
           GTL_diesel: GTL Diesel
           # fuel:=HGV_diesel
-          HGV_diesel: HGV Diesel
+          HGV_diesel: Truck Diesel
           # fuel:=LH2
           LH2: Liquid Hydrogen
           # fuel:=adblue
@@ -1417,7 +1417,7 @@ en:
           #canister': fuel:=adblue:canister
           adblue:canister: AdBlue / AUS 32 (sold in canisters)
           # fuel:=biodiesel
-          biodiesel: Bio Diesel
+          biodiesel: Biodiesel
           # fuel:=cng
           cng: Compressed Natural Gas (CNG)
           # fuel:=diesel
@@ -3534,7 +3534,7 @@ en:
           # substation=compensation
           compensation: Reactive Power Compensation
           # substation=converter
-          converter: High Voltage AC/DC Converter
+          converter: High-Voltage AC/DC Converter
           # substation=distribution
           distribution: Regional Distribution
           # substation=generation
@@ -3548,7 +3548,7 @@ en:
           # substation=transition
           transition: Overground/Underground Transition
           # substation=transmission
-          transmission: High Voltage Transmission
+          transmission: High-Voltage Transmission
       supervised:
         # supervised=*
         label: Supervised