diff --git a/src/_obsolete/Test2.re b/src/_obsolete/Test2.re
index 6a2ee56e..9303a7e8 100644
--- a/src/_obsolete/Test2.re
+++ b/src/_obsolete/Test2.re
@@ -27,7 +27,7 @@ type otherSettings = {currentYear: int};
 let sharesOutstanding = (price, marketCap) =>
   switch (price, marketCap) {
   | (Some(price), Some(marketCap)) =>
-    Some(FloatCdf.divide(marketCap, price))
+    Some(GuesstimatorDist.divide(marketCap, price))
   | _ => None
   };
 
@@ -42,11 +42,15 @@ let rec run =
   | (SHARE_PRICE, year, Some(price), _) when year > 2019 && year < 2030 =>
     let diffYears = year - otherSettings.currentYear;
     let diffPerYear = 0.1;
-    Some(FloatCdf.normal(price, float_of_int(diffYears) *. diffPerYear));
+    Some(
+      GuesstimatorDist.normal(price, float_of_int(diffYears) *. diffPerYear),
+    );
   | (MARKET_CAP, year, _, Some(price)) when year > 2019 && year < 2030 =>
     let diffYears = year - otherSettings.currentYear;
     let diffPerYear = 0.1;
-    Some(FloatCdf.normal(price, float_of_int(diffYears) *. diffPerYear));
+    Some(
+      GuesstimatorDist.normal(price, float_of_int(diffYears) *. diffPerYear),
+    );
   | (SHARES_OUTSTANDING, year, _, _) when year > 2019 && year < 2030 =>
     let price = run(company, year, SHARE_PRICE, otherSettings);
     let marketCap = run(company, year, MARKET_CAP, otherSettings);
diff --git a/src/lib/FloatCdf.re b/src/lib/GuesstimatorDist.re
similarity index 100%
rename from src/lib/FloatCdf.re
rename to src/lib/GuesstimatorDist.re
diff --git a/src/models/EAFunds.re b/src/models/EAFunds.re
index 2caf295c..5edb0497 100644
--- a/src/models/EAFunds.re
+++ b/src/models/EAFunds.re
@@ -78,7 +78,7 @@ module Model = {
     let yearDiff = MomentRe.diff(dateTime, currentDateTime, `days) /. 365.;
     let meanDiff = Js.Math.pow_float(~base=y.meanDiff, ~exp=yearDiff);
     let stdDevDiff = Js.Math.pow_float(~base=y.meanDiff, ~exp=yearDiff);
-    FloatCdf.logNormal(
+    GuesstimatorDist.logNormal(
       currentValue *. meanDiff,
       firstYearStdDev *. stdDevDiff,
     );
diff --git a/src/models/GlobalCatastrophe.re b/src/models/GlobalCatastrophe.re
index d405758a..8644cfb8 100644
--- a/src/models/GlobalCatastrophe.re
+++ b/src/models/GlobalCatastrophe.re
@@ -1,9 +1,9 @@
-// ~generationSource=GuesstimatorString(,
 module Model = {
   let make = (currentDateTime: MomentRe.Moment.t) => {
     let genericDistribution =
       GenericDistribution.make(
-        ~generationSource=GuesstimatorString(FloatCdf.logNormal(20., 3.)),
+        ~generationSource=
+          GuesstimatorString(GuesstimatorDist.logNormal(20., 3.)),
         ~probabilityType=Cdf,
         ~domain=RightLimited({xPoint: 200., excludingProbabilityMass: 0.3}),
         ~unit=Time({zero: currentDateTime, unit: `years}),