diff --git a/README.md b/README.md
index 134ecad05901ccd8d14e56f625c41237a5870890..ac973d4f07657112b4aae04d2c39a71d37a6c38e 100644
--- a/README.md
+++ b/README.md
@@ -67,9 +67,9 @@ File -> New -> Project From Existing Sources
 Select the gradle folder to load the gradle model
 After the model is loaded execute the tasks:
 
-openBISDevelopementEnvironmentASPrepare
-openBISDevelopementEnvironmentASStart
-openBISDevelopementEnvironmentDSSStart
+openBISDevelopmentEnvironmentASPrepare
+openBISDevelopmentEnvironmentASStart
+openBISDevelopmentEnvironmentDSSStart
 ```
 
 ## IntelliJ can't find package com.sun.*, but I can compile the project using the command line!
@@ -84,8 +84,8 @@ option for cross-compilation".
     2. ./gradlew :bundleOpenbisStaticResources
 2. Start openBIS in your chosen IDE (NG UI assumes it will run
    at: http://localhost:8888/openbis-test/):
-    1. run openBISDevelopementEnvironmentASPrepare gradle task
-    2. run openBISDevelopementEnvironmentASStart gradle task
+    1. run openBISDevelopmentEnvironmentASPrepare gradle task
+    2. run openBISDevelopmentEnvironmentASStart gradle task
 3. In command line do:
     1. cd /<OPENBIS_PROJECT_ROOT>/ui-admin
     2. npm install
diff --git a/server-application-server/build.gradle b/server-application-server/build.gradle
index 5fbb3d48c55bd24ba35df26504cf7f7995021a0c..c25c7290a7e49ac48fff23620965c37495e91b4e 100644
--- a/server-application-server/build.gradle
+++ b/server-application-server/build.gradle
@@ -123,7 +123,7 @@ task copyTestData(type: Copy, dependsOn: testClasses) {
     include "*.properties"
 }
 
-task openBISDevelopementEnvironmentASStart(type: JavaExec) {
+task openBISDevelopmentEnvironmentASStart(type: JavaExec) {
     main = 'org.eclipse.jetty.runner.Runner'
     classpath = sourceSets.main.runtimeClasspath + configurations.devRuntime
     jvmArgs(['-Dpython.path=../libraries/jython/jython-lib', '-Dlog4j.configuration=etc/log.xml',
diff --git a/server-application-server/gwtdev.gradle b/server-application-server/gwtdev.gradle
index 20083479db0b2a55dda26b0df8f3401101f0acd4..8803ce77b98e989588431ba6dc0f8dd2263e1c54 100644
--- a/server-application-server/gwtdev.gradle
+++ b/server-application-server/gwtdev.gradle
@@ -96,7 +96,7 @@ task copyV3Api(type: Copy, dependsOn: [compileGWTToTempJDK11, ':api-openbis-java
     into "${gwtTempPath}/ch.systemsx.cisd.openbis.OpenBIS/resources/api/v3"
 }
 
-task openBISDevelopementEnvironmentASPrepare(type: Copy, dependsOn: copyV3Api) {
+task openBISDevelopmentEnvironmentASPrepare(type: Copy, dependsOn: copyV3Api) {
     from "${gwtTempPath}/ch.systemsx.cisd.openbis.OpenBIS"
     into "targets/www/openbis-test"
 }
diff --git a/server-original-data-store/build.gradle b/server-original-data-store/build.gradle
index 5b46693006fb834978b86226f2239ff1a21e5eba..1589a7a3241ece9b0559d95cb56138973584b224 100644
--- a/server-original-data-store/build.gradle
+++ b/server-original-data-store/build.gradle
@@ -118,7 +118,7 @@ jar {
     }
 }
 
-task openBISDevelopementEnvironmentDSSStart(type: JavaExec) {
+task openBISDevelopmentEnvironmentDSSStart(type: JavaExec) {
     main = 'ch.systemsx.cisd.openbis.dss.generic.DataStoreServer'
     classpath = sourceSets.datastoreExec.runtimeClasspath
     jvmArgs(['-ea', '-Dpython.path=../libraries/jython/jython-lib',