diff --git a/src/edu/cornell/mannlib/vitro/webapp/visualization/coauthorship/CoAuthorshipVisCodeGenerator.java b/src/edu/cornell/mannlib/vitro/webapp/visualization/coauthorship/CoAuthorshipVisCodeGenerator.java
index 58cbec08..85f5adb6 100644
--- a/src/edu/cornell/mannlib/vitro/webapp/visualization/coauthorship/CoAuthorshipVisCodeGenerator.java
+++ b/src/edu/cornell/mannlib/vitro/webapp/visualization/coauthorship/CoAuthorshipVisCodeGenerator.java
@@ -227,7 +227,7 @@ public class CoAuthorshipVisCodeGenerator {
 		}
 		
 		
-		String sparklineDisplayOptions = "{width: 63, height: 21, showAxisLines: false, " 
+		String sparklineDisplayOptions = "{width: 65, height: 30, showAxisLines: false, " 
 											+ "showValueLabels: false, labelPosition: 'none'}";
 		
 		if (providedVisContainerID != null) {
diff --git a/src/edu/cornell/mannlib/vitro/webapp/visualization/personpubcount/PersonPublicationCountVisCodeGenerator.java b/src/edu/cornell/mannlib/vitro/webapp/visualization/personpubcount/PersonPublicationCountVisCodeGenerator.java
index f9153de9..66b1e0f5 100644
--- a/src/edu/cornell/mannlib/vitro/webapp/visualization/personpubcount/PersonPublicationCountVisCodeGenerator.java
+++ b/src/edu/cornell/mannlib/vitro/webapp/visualization/personpubcount/PersonPublicationCountVisCodeGenerator.java
@@ -239,7 +239,7 @@ public class PersonPublicationCountVisCodeGenerator {
 											.get(VOConstants.DEFAULT_PUBLICATION_YEAR);
 		}
 
-		String sparklineDisplayOptions = "{width: 63, height: 21, showAxisLines: false, " 
+		String sparklineDisplayOptions = "{width: 65, height: 30, showAxisLines: false, " 
 												+ "showValueLabels: false, labelPosition: 'none'}";
 		
 		if (providedVisContainerID != null) {