diff --git a/modules/flowable-assertions/flowable-process-assertions/src/main/java/org/flowable/assertions/process/HistoricProcessInstanceAssert.java b/modules/flowable-assertions/flowable-process-assertions/src/main/java/org/flowable/assertions/process/HistoricProcessInstanceAssert.java
index 248bf309740..734e04ca810 100644
--- a/modules/flowable-assertions/flowable-process-assertions/src/main/java/org/flowable/assertions/process/HistoricProcessInstanceAssert.java
+++ b/modules/flowable-assertions/flowable-process-assertions/src/main/java/org/flowable/assertions/process/HistoricProcessInstanceAssert.java
@@ -64,7 +64,7 @@ public HistoricProcessInstanceAssert isFinished() {
         processExistsInHistory();
 
         if (processServicesProvider.getHistoryService().createHistoricProcessInstanceQuery().finished().processInstanceId(actual.getId()).count() != 1) {
-            failWithMessage(getProcessDescription(actual)+" to be finished, but is running in history.");
+            failWithMessage(getProcessDescription(actual) + " to be finished, but is running in history.");
         }
 
         return this;
@@ -87,7 +87,7 @@ public HistoricProcessInstanceAssert hasVariable(String variableName) {
         processExistsInHistory();
 
         if (processServicesProvider.getHistoryService().createHistoricProcessInstanceQuery().processInstanceId(actual.getId()).variableExists(variableName).count() != 1) {
-            failWithMessage(getProcessDescription(actual)+" has variable <%s> but variable does not exist in history.", variableName);
+            failWithMessage(getProcessDescription(actual) + " has variable <%s> but variable does not exist in history.", variableName);
         }
 
         return this;
diff --git a/modules/flowable-assertions/flowable-process-assertions/src/main/java/org/flowable/assertions/process/ProcessInstanceAssert.java b/modules/flowable-assertions/flowable-process-assertions/src/main/java/org/flowable/assertions/process/ProcessInstanceAssert.java
index ac66bf97ffd..d0c3211e165 100644
--- a/modules/flowable-assertions/flowable-process-assertions/src/main/java/org/flowable/assertions/process/ProcessInstanceAssert.java
+++ b/modules/flowable-assertions/flowable-process-assertions/src/main/java/org/flowable/assertions/process/ProcessInstanceAssert.java
@@ -105,7 +105,7 @@ public ProcessInstanceAssert doesNotHaveVariable(String variableName) {
     }
 
     /**
-     * Assert that process instance does on exist in <b>runtime</b>.
+     * Assert that process instance does not exist in <b>runtime</b>.
      *
      * @return Process instance assertion
      */