diff --git a/lib/autotune-prep/index.js b/lib/autotune-prep/index.js
index 03f050633..80d7b28cf 100644
--- a/lib/autotune-prep/index.js
+++ b/lib/autotune-prep/index.js
@@ -57,7 +57,7 @@ function generate (inputs) {
               BGTime = new Date(basalGlucose[i].date);
             } else if (basalGlucose[i].displayTime) {
               BGTime = new Date(basalGlucose[i].displayTime.replace('T', ' '));
-            } else if (basalGuclose[i].dateString) {
+            } else if (basalGlucose[i].dateString) {
               BGTime = new Date(basalGlucose[i].dateString);
             } else {
               consoleError("Could not determine last BG time");
@@ -128,7 +128,7 @@ function generate (inputs) {
               BGTime = new Date(basalGlucose[i].date);
             } else if (basalGlucose[i].displayTime) {
               BGTime = new Date(basalGlucose[i].displayTime.replace('T', ' '));
-            } else if (basalGuclose[i].dateString) {
+            } else if (basalGlucose[i].dateString) {
               BGTime = new Date(basalGlucose[i].dateString);
             } else {
               consoleError("Could not determine last BG time");
diff --git a/lib/autotune/index.js b/lib/autotune/index.js
index 4691d2e8a..d8ab004b0 100644
--- a/lib/autotune/index.js
+++ b/lib/autotune/index.js
@@ -216,7 +216,7 @@ function tuneAllTheThings (inputs) {
                 BGTime = new Date(basalGlucose[i].date);
             } else if (basalGlucose[i].displayTime) {
                 BGTime = new Date(basalGlucose[i].displayTime.replace('T', ' '));
-            } else if (basalGuclose[i].dateString) {
+            } else if (basalGlucose[i].dateString) {
                 BGTime = new Date(basalGlucose[i].dateString);
             } else {
                 console.error("Could not determine last BG time");