diff --git a/qa/unittests/eeschema/sch_plugins/altium/test_altium_parser_sch.cpp b/qa/unittests/eeschema/sch_plugins/altium/test_altium_parser_sch.cpp
index c9f2f82c8a..80e6e0e5f6 100644
--- a/qa/unittests/eeschema/sch_plugins/altium/test_altium_parser_sch.cpp
+++ b/qa/unittests/eeschema/sch_plugins/altium/test_altium_parser_sch.cpp
@@ -66,16 +66,16 @@ static const std::vector<ALTIUM_TO_KICAD_UNIT_FRAC_CASE> altium_to_kicad_unit_fr
     // Decimal Places
     { "0", "1", 0 },
     { "0", "10", 0 },
-    { "0", "100", 2 },
-    { "0", "1000", 25 },
-    { "0", "10000", 254 },
-    { "1", "10000", 2794 },
+    { "0", "100", 0 },
+    { "0", "1000", 30 },
+    { "0", "10000", 250 },
+    { "1", "10000", 2790 },
     { "0", "-1", 0 },
     { "0", "-10", 0 },
-    { "0", "-100", -2 },
-    { "0", "-1000", -25 },
-    { "0", "-10000", -254 },
-    { "-1", "-10000", -2794 },
+    { "0", "-100", 0 },
+    { "0", "-1000", -30 },
+    { "0", "-10000", -250 },
+    { "-1", "-10000", -2790 },
     // Edge Cases
     // Clamp bigger values
     // imperial rounded units as input