diff --git a/invokeai/frontend/web/src/common/components/IAIInformationalPopover.tsx b/invokeai/frontend/web/src/common/components/IAIInformationalPopover.tsx
index 1543d85f2c..52a45b7ca9 100644
--- a/invokeai/frontend/web/src/common/components/IAIInformationalPopover.tsx
+++ b/invokeai/frontend/web/src/common/components/IAIInformationalPopover.tsx
@@ -81,7 +81,7 @@ function IAIInformationalPopover({
                 sx={{
                   gap: 3,
                   flexDirection: 'column',
-
+                  width: '100%',
                   p: 3,
                   pt: heading ? 0 : 3,
                 }}
diff --git a/invokeai/frontend/web/src/features/parameters/components/Parameters/Canvas/Compositing/MaskAdjustment/ParamMaskBlurMethod.tsx b/invokeai/frontend/web/src/features/parameters/components/Parameters/Canvas/Compositing/MaskAdjustment/ParamMaskBlurMethod.tsx
index 8b17f46298..12da7fd2fd 100644
--- a/invokeai/frontend/web/src/features/parameters/components/Parameters/Canvas/Compositing/MaskAdjustment/ParamMaskBlurMethod.tsx
+++ b/invokeai/frontend/web/src/features/parameters/components/Parameters/Canvas/Compositing/MaskAdjustment/ParamMaskBlurMethod.tsx
@@ -29,7 +29,7 @@ export default function ParamMaskBlurMethod() {
   };
 
   return (
-    <IAIInformationalPopover details="compositingBlur">
+    <IAIInformationalPopover details="compositingBlurMethod">
       <IAIMantineSelect
         value={maskBlurMethod}
         onChange={handleMaskBlurMethodChange}
diff --git a/invokeai/frontend/web/src/features/parameters/components/Parameters/Canvas/Compositing/ParamCompositingSettingsCollapse.tsx b/invokeai/frontend/web/src/features/parameters/components/Parameters/Canvas/Compositing/ParamCompositingSettingsCollapse.tsx
index d0a0ff8f01..606d6d2dfc 100644
--- a/invokeai/frontend/web/src/features/parameters/components/Parameters/Canvas/Compositing/ParamCompositingSettingsCollapse.tsx
+++ b/invokeai/frontend/web/src/features/parameters/components/Parameters/Canvas/Compositing/ParamCompositingSettingsCollapse.tsx
@@ -15,13 +15,19 @@ const ParamCompositingSettingsCollapse = () => {
   return (
     <IAICollapse label={t('parameters.compositingSettingsHeader')}>
       <Flex sx={{ flexDirection: 'column', gap: 2 }}>
-        <SubParametersWrapper label={t('parameters.coherencePassHeader')}>
+        <SubParametersWrapper
+          label={t('parameters.coherencePassHeader')}
+          headerInfoPopover="compositingCoherencePass"
+        >
           <ParamCanvasCoherenceMode />
           <ParamCanvasCoherenceSteps />
           <ParamCanvasCoherenceStrength />
         </SubParametersWrapper>
         <Divider />
-        <SubParametersWrapper label={t('parameters.maskAdjustmentsHeader')}>
+        <SubParametersWrapper
+          label={t('parameters.maskAdjustmentsHeader')}
+          headerInfoPopover="compositingMaskAdjustments"
+        >
           <ParamMaskBlur />
           <ParamMaskBlurMethod />
         </SubParametersWrapper>
diff --git a/invokeai/frontend/web/src/features/parameters/components/Parameters/SubParametersWrapper.tsx b/invokeai/frontend/web/src/features/parameters/components/Parameters/SubParametersWrapper.tsx
index 96c78b1336..65b565e926 100644
--- a/invokeai/frontend/web/src/features/parameters/components/Parameters/SubParametersWrapper.tsx
+++ b/invokeai/frontend/web/src/features/parameters/components/Parameters/SubParametersWrapper.tsx
@@ -1,9 +1,11 @@
 import { Flex, Text } from '@chakra-ui/react';
+import IAIInformationalPopover from 'common/components/IAIInformationalPopover';
 import { ReactNode, memo } from 'react';
 
 type SubParameterWrapperProps = {
   children: ReactNode | ReactNode[];
   label?: string;
+  headerInfoPopover?: string;
 };
 
 const SubParametersWrapper = (props: SubParameterWrapperProps) => (
@@ -21,7 +23,18 @@ const SubParametersWrapper = (props: SubParameterWrapperProps) => (
       },
     }}
   >
-    {props.label && (
+    {props.headerInfoPopover && props.label && (
+      <IAIInformationalPopover details={props.headerInfoPopover}>
+        <Text
+          fontSize="sm"
+          fontWeight="bold"
+          sx={{ color: 'base.600', _dark: { color: 'base.300' } }}
+        >
+          {props.label}
+        </Text>
+      </IAIInformationalPopover>
+    )}
+    {!props.headerInfoPopover && props.label && (
       <Text
         fontSize="sm"
         fontWeight="bold"